mod

See also: Mod, MOD, MoD, mód, mōd, möd, mod., and møð

Translingual

Etymology 1

Clipping of English modulus.

Symbol

mod

  1. (mathematics) modulus
    7 mod 2 = 1

Etymology 2

Abbreviation of English Mobilian Trade.

Symbol

mod

  1. (international standards) ISO 639-3 language code for Mobilian.

See also

English

Etymology 1

Abbreviations.

Pronunciation

Noun

mod (countable and uncountable, plural mods)

  1. (uncountable) An unconventionally modern style of fashionable dress originating in England in the 1960s, characterized by ankle-length black trenchcoats and sunglasses.
  2. (UK) A 1960s British person who dressed in such a style and was interested in modernism and the modern music of the time; the opposite of a rocker.
    • 1964 March 31, “Rival Teen‐Age Gangs Terrorize British Sea Resort”, in The New York Times‎[1], New York, N.Y.: The New York Times Company, →ISSN, →OCLC, archived from the original on 25 March 2024:
      It was “Mods” against “Rockers” and the police against both as this quiet seaside town of 28,000 exploded with teen‐age violence during the Easter weekend. […] The “Mods” or “Moderns” wear sharply cut Italian‐style suits and long, pointed “winklepicker” shoes. They ride motor scooters fitted with scores of gleaming accesories[sic].
  3. (informal) Clipping of modification.
  4. (video games) An end user-created package containing modifications to the look or behaviour of a video game.
    Coordinate terms: add-on, DLC, expansion pack
    • 2003, David Kushner, Masters of Doom: How Two Guys Created an Empire and Transformed Pop Culture‎[2], Random House, →ISBN:
      Since Doom II, thousands of gamers had begun modifying id's products and making them available for free online. Doom fans would communicate entirely over the Internet to create mods of the game—often never even meeting in person or, for that matter, talking on the phone.
  5. (Internet) A moderator, for example on a discussion forum.
    • 2019 October 23, Kaitlyn Tiffany, “How Reddit's R/Relationships Subreddit Is Moderated”, in Jeffrey Goldberg, editor, The Atlantic‎[3], Washington, D.C.: The Atlantic Monthly Group, →ISSN, →OCLC, archived from the original on 29 January 2026:
      The mods had a difficult time deciding whether to believe a story about a man who was attracted to his girlfriend only when she was grieving her dead sister, but it stayed up.
    1. (Internet slang, originally Twitch-speak, humorous, in the plural) Used to express a wish of removal or, often hyperbolic, harm (as opposed to a literal request to moderators).
      Mods, kill this guy with hammers.
  6. (computing, informal) A module (file containing a tracker music sequence).
    • 1992, Jordan K. Hubbard, “How to convert Amiga mods to Arch?”, in comp.sys.acorn (Usenet):
      I'd like to convert some of the arch[sic] mods back into Amiga mods since I don't have the original Amiga versions.
    • 2003, Rene T. A. Lysloff; Leslie C. Gay, Jr., Music and Technoculture, page 38:
      These mods, while usually having the distinctive bleep and beep quality of transistor-generated tones, are often astonishingly creative and rich in expressive nuances.
  7. (climbing) A moderately difficult route.
  8. (in the plural, Oxford University, informal) Moderations: university examinations generally taken in the first year.
    • 1891 November, S. E. Winbolt, “The Schools at Oxford”, in The Atlantic Monthly‎[4], Washington, D.C.: The Atlantic Monthly Group, →ISSN, →OCLC, archived from the original on 2 October 2022:
      It will thus be seen that, however well a boy may have been trained at school, his time may be amply occupied in preparing for Mods. during his first year and a half of residence at Oxford.
  9. (mathematics, programming) Abbreviation of modulus.
    Synonyms: (programming) %, modulus
  10. (statistics) Abbreviation of mode.
  11. (politics) Abbreviation of moderate.
    • 2009 April 29, Marc Ambinder, “Dems and GOPers Treat Their Mods Differently”, in James Bennet, editor, The Atlantic‎[5], Washington, D.C.: The Atlantic Monthly Group, →ISSN, →OCLC, archived from the original on 10 May 2021, retrieved 25 March 2024:
      Dems and GOPers Treat Their Mods Differently [title]
Usage notes
  • In video gaming, mods are created by end users, whereas such content by the game creators would be called an expansion pack, or DLC.
Derived terms
Translations

Verb

mod (third-person singular simple present mods, present participle modding, simple past and past participle modded)

  1. (transitive, informal) To modify (an object) from its original condition, typically to individualize and/or enhance the performance of the object.
    Synonyms: trick, trick out
    His friends were particularly impressed with the way he modded his Ruckus.
  2. (video games) To install or create a mod.
    Learning Java is what got me into modding Minecraft.
  3. (transitive, Internet, informal) To moderate; to silence or punish (a rule-breaking user) on a forum, especially when done by a moderator.
    Don't break the rules or you'll be modded.
    I used to mod that forum.
Derived terms

Adjective

mod (not comparable)

  1. Abbreviation of moderate.

Etymology 2

    Borrowed from Scottish Gaelic mòd.

    Noun

    mod (plural mods)

    1. A festival of Scottish Gaelic song, arts and culture, akin to the Welsh eisteddfod.

    Etymology 3

      Probably reflecting a Jamaican pronunciation of mad.

      Adjective

      mod (comparative modder, superlative moddest)

      1. (MTE, slang) Crazy, insane.
        Synonyms: see Thesaurus:insane
        Have you listened to Kendrick's new album? It's absolutely mod!
        • 2022 November 28, @187Caution, Twitter‎[6] (post), archived from the original on 7 June 2024:
          now mans have to beat uruguay to advance, dec 2nd gonna be the moddest day revenge for 2010
        • 2023 March 10, “original trapstar, caught a leg shot and still took it OT til death”, in r/Torontology‎[7] (Reddit post), archived from the original on 10 March 2023:
          What he did was actually mod. Man fuck cancer for real
        • 2024 March 27, “Whyg with a tweet about Zombie (Lane)”, in r/Torontology‎[8] (Reddit post), archived from the original on 7 June 2024:
          Ngl this one of the moddest tweets 😭😭
        • 2024 May 7, @leavem3al0ne90, X‎[9] (post):
          Why would Drake orchestrate a shooting and blame it on someone not in this country? Are you mod?? Y'all obsessive discoursing has you paranoid.

      Anagrams

      Danish

      Pronunciation

      • IPA(key): [ˈmoˀð], [ˈmoðˀ]
      • Rhymes: -oð

      Etymology 1

      From Old Norse móðr, from Proto-Germanic *mōdaz, cognate with English mood, German Mut.

      Noun

      mod n (singular definite modet, not used in plural form)

      1. courage
      2. mood
      Usage notes

      The sense "mood" is obsolete outside of compounds and a few fixed phrases.

      Declension
      Declension of mod
      neuter
      gender
      singular
      indefinite definite
      nominative mod modet
      genitive mods modets
      Synonyms

      See also

      Etymology 2

      From Old Norse í mót, i.e. the preposition í (“in”) + the noun mót (“meeting”) (compare i møde), from Proto-Germanic *mōtą, cognate with English moot.

      Preposition

      mod or imod

      1. toward, towards; to (physical motion, direction)
        Dette tog kører mod Vanløse.
        This train goes towards Vanløse.
        Peg mod det sted, hvor lyden kommer fra.
        Point towards the place the sound is coming from.
      2. toward, towards; to (physical orientation, facing)
        Hun stillede sig med ansigtet mod havet.
        She stood facing [or with her face towards] the sea.
        Værelset vender ud mod gaden.
        The room faces (toward(s)) the street.
      3. toward, towards; to (temporal motion)
        Han er godt på vej mod de 40 år.
        He's well on his way towards 40 years old.
      4. toward, towards (near in time)
        mod slutningen af aftenen ― toward(s) the end of the evening
      5. toward, towards; to (as a goal)
        De sigter mod at skabe 10.000 nye job.
        They're aiming to create [or toward(s) creating] 10,000 new jobs.
      6. almost, nearly, close to (in terms of quantity)
        Aktiekursen faldt med hen mod 20 procent.
        The share price fell by close to 20 percent.
      7. against; into (in the opposite physical direction of)
        Antonym: med
        Man må nogle gange svømme mod strømmen.
        One must sometimes swim against the current.
        Intet sejlskib kan sejle lige mod vinden.
        No sailing ship can sail directly against [or into] the wind.
      8. against; to (in physical contact with)
        Han lagde øret mod døren og lyttede.
        He put his ear against [or to] the door and listened.
      9. against, into, with (forceful collision)
        Bilen kørte mod muren.
        The car crashed into [or against] the wall.
        Skibet støder mod isbjerget.
        The ship collided with [or against] the iceberg.
      10. against, versus; on (having as an opponent)
        USA har aldrig formelt erklæret krig mod Irak.
        The US never formally declared war against [or on] Iraq.
        Gårsdagens tenniskamp var Federer mod Nadal.
        Yesterday's tennis match was Federer versus Nadal.
      11. against (in constrast to; inconsistent with; contradicting)
        mod reglerne ― against the rules
        mod sin vilje ― against one's will
      12. at; toward, towards; against (a recipient or target)
        Hans vrede var rettet mod præsidenten.
        His anger was directed at [or against or toward(s)] the president.
        Bogserien sigter mod unge voksne.
        The book series is aimed at [or toward(s)] young adults.
      13. to; toward, towards; with (as an attitude or behavior)
        Synonyms: over for, overfor, ved
        Hun har altid været venlig mod mig.
        She has always been friendly to(ward(s)) me.
        I dag var han meget utålmodig mod mig.
        Today he was very impatient with me.
      14. against (refuting or implicating)
        beviser mod sagsøgte ― evidence against the defendant
      15. to (a victim)
        Hvordan kunne du gøre sådan en forfærdelig ting mod mig?
        How could you do such a horrible thing to me?
      16. from; against (protection, precaution)
        at skærme sig mod vinden ― to shield oneself from [or against] the wind
        et værn for at beskytte mod onde ånder ― a ward to protect from [or against] evil spirits
      17. for (e.g., as a treatment, cure, or prophylaxis)
        Han tog piller mod smerterne.
        He took pills for the pain.
      18. to; against (comparison)
        Slutresultatet blev 33 mod 17.
        The final score was 33 to 17.
        Fordele og ulemper skal vejes op mod hinanden.
        Advantages and disadvantages must be weighed against each other.
      19. in return for; in exchange for; as compensation for
        Hvad ville du gerne have mod din hjælp?
        What would you like in return for your help?
      20. against (as foreground re: a background)
        i silhuet mod himlen ― silhouetted against the sky
      Usage notes
      • The two forms, mod and imod, are interchangeable when used as a preposition. In the contemporary language, the shorter form is used about 10 times as much as the longer one. As an adverb, only the longer form is used.

      Italian

      Alternative forms

      • mod. (rare, with plural modd.)

      Etymology

      Unadapted borrowing from English mod.

      Pronunciation

      • IPA(key): /ˈmɔd/
      • Rhymes: -ɔd
      • Hyphenation: mòd

      Noun

      mod (plural mod)

      1. abbreviation of moderatore (masculine gender) or abbreviation of moderatrice (feminine gender): a server or Internet forum moderator
        Synonym: admin
      2. abbreviation of modificazione: a video-game mod
      • moderare
      • moddare (“to create or to mount a mod”)

      Maltese

      Etymology

      Borrowed from Sicilian modu and/or Italian modo, from Latin modus.

      Pronunciation

      • IPA(key): /mɔːt/
      • Audio (Gozo):(file)
      • Rhymes: -ɔːt

      Noun

      mod m (plural modi or modijiet)

      1. way, manner
        Synonyms: għamla, manjiera

      Derived terms

      Middle English

      Noun

      mod

      1. alternative form of mode (“intellect, mood, will, courage, nature”)

      Norwegian Nynorsk

      Noun

      mod n (definite singular modet, uncountable)

      1. (pre-2012) alternative form of mot

      Old English

      Etymology

      From Proto-Germanic *mōdaz, from Proto-Indo-European *mē-, *mō-. Cognate with Old High German muot (German Mut), Old Saxon mōd, Old Dutch muot (Dutch (ge)moed), Old Norse móðr (“anger, grief”) (Swedish mod), Gothic 𐌼𐍉𐌸𐍃 (mōþs, “anger, emotion”). The Proto-Indo-European root was also the source of Ancient Greek μῶθαι (môthai) and Latin mōs.

      Pronunciation

      • IPA(key): /moːd/
      • Rhymes: -oːd

      Noun

      mōd n

      1. mind
        • Adrian and Ritheus
          Mannes mōd biþ on þām hēafde and gǣþ ūt þurh þone mūþ.
          A person's mind is in the head and goes out through the mouth.
        • 996–997, Ælfric of Eynsham, “Memory of the Saints”, in Rev. Walter W. Skeat, M.A., ed. and transl., Aelfric's Lives of Saints (Early English Text Society original series 82), volume I, London: N. Trübner & Co., published 1885, page 356:
          Se feorða leahtor is ira þæt is on englisc weamodnyss. Seo deð þæt se man nah his modes ġeweald and macað manslihtas and mycele yfelu.
          The fourth sin is Ira, that is in English, Anger; it causeth that a man have no power over his mind, and bringeth about manslaughters and many evils.
        • c. 887–900 CE, Alfred the Great [attributed], edited and translated by Henry Lee Hargrove, Ph.D., King Alfred's Old English Version of Augustine's Soliloquies (Yale Studies in English series XIII), New York: Henry Holt and Company, published 1902, page 34:
          Gyf þonne ǣfre gebyreð þæt þū þē ful hālne and ful trumne ongytst, and hæafst æalle þīne frēond myd þē, ǣġðer ge on mōde ge on līchaman, and on ðām ilcan worce and on ðām ylcan willum ðe ðē best lyst dōn, hweðer þū ðonne wille bēon āwiht blīðe?
          If then it ever happen that thou shalt find thyself full whole and full strong, and hast all thy friends with thee, both in mind and in body, and in that same work and in that same will which pleaseth thee best to do, wilt thou then be happy at all?
        Synonym: hyġe
      2. heart, spirit
      3. state of mind, mood
        • The Anglo-Saxon version of the story of Apollonius of Tyre
          Đā ġewearþ hit þæt þǣs mǣdenes fōstormōdor intō þām būre ēode, ⁊ ġesēah hī ðār sittan on miċelre ġedrefednesse, ⁊ hire cwæð tō, "Hwiġ eart þū hlæfdiġe swā ġedrefedes mōdes?"
          It happened that the girl's foster mother came into the room and saw her sitting full of confusion, and said to her "Lady, why are you so troubled of mind?."
      4. (in poetry and compounds) courage, pride, zeal, or anger
      5. affection
        • c. 989–992 CE, Ælfric of Eynsham, “On the Nativity of our Lord” (II), in Benjamin Thorpe, F.S.A., ed. and transl., The Homilies of the Anglo-Saxon Church, volume I, London: Richard and John E. Taylor, published 1844, page 52:
          Uton lufian ure gebroðra on Godes gelaðunge mid swilcum mode swa swa ðes cyðere þa lufode his fynd.
          Let us love our brothers in God's church with such affection as that with which this martyr loved his foes.

      Declension

      Strong a-stem:

      singular plural
      nominative mōd mōd
      accusative mōd mōd
      genitive mōdes mōda
      dative mōde mōdum

      Derived terms

      • -mōd (“-minded”)
      • mōdlēas (“mindless”)
      • mōdsēoc (“mentally ill”)
      • on mōd berinnan (of a thought or idea, “to occur”)

      Descendants

      • Middle English: mode, mod, mood, moode
        • English: mood
        • Scots: mude, muid

      Old Irish

      Etymology

      From Latin modus.

      Pronunciation

      IPA(key): /ˈmoð/

      Noun

      mod m (genitive muid, nominative plural muid)

      1. mode, way, manner
      2. (grammar) mood
        • c. 845, St Gall Glosses on Priscian, published in Thesaurus Palaeohibernicus (reprinted 1975, Dublin Institute for Advanced Studies), edited and with translations by Whitley Stokes and John Strachan, vol. II, pp. 49–224, Sg. 148b7 Wikisource link
          Is tríit as·toascther intṡliucht cach muid.
          Through it the meaning of every mood is expressed.

      Declension

      Masculine o-stem
      singular dual plural
      nominative mod modL muidL
      vocative muid modL muduH
      accusative modN modL muduH
      genitive muidL mod modN
      dative mudL modaib modaib
      Initial mutations of a following adjective:
      • H = triggers aspiration
      • L = triggers lenition
      • N = triggers nasalization

      Descendants

      Mutation

      Mutation of mod
      radical lenition nasalization
      mod
      also mmod in h-prothesis environments
      mod
      pronounced with /β̃-/
      mod
      also mmod

      Note: Certain mutated forms of some words can never occur in Old Irish.
      All possible mutated forms are displayed for convenience.

      Further reading

      Portuguese

      Pronunciation

      • (Brazil) IPA(key): /ˈmɔ.d͡ʒi/, /ˈmɔd͡ʒ/
       
      • (Portugal) IPA(key): /ˈmɔd/ [ˈmɔð]
        • (Southern Portugal) IPA(key): /ˈmɔd/

      • Rhymes: -ɔd͡ʒi
      • Hyphenation: mod
      • Homophone: mode

      Etymology 1

        Unadapted borrowing from English mod.

        Noun

        mod m or f by sense (plural mods)

        1. (historical) mod (person dressed in the mod style)

        Etymology 2

          Unadapted borrowing from English mod.

          Noun

          mod m (plural mods)

          1. (video games) mod (user-created modifications for a video game)
          Derived terms

          Romanian

          Etymology

            Borrowed from French mode.

            Noun

            mod n (plural moduri)

            1. mode, fashion, style, way
            2. (grammar) mode, mood

            Serbo-Croatian

            Etymology 1

            (This etymology is missing or incomplete. Please add to it, or discuss it at the Etymology scriptorium.)

            Noun

            mȏd m inan (Cyrillic spelling мо̑д)

            1. (statistics) mode
            Declension

            This entry needs an inflection-table template.

            Etymology 2

            (This etymology is missing or incomplete. Please add to it, or discuss it at the Etymology scriptorium.)

            Noun

            mȏd m anim (Cyrillic spelling мо̑д)

            1. (sociology) mod (member of a 1960's subculture)
            Declension

            This entry needs an inflection-table template.

            Slovene

            Noun

            mod

            1. genitive dual/plural of modo

            Spanish

            Pronunciation

            • IPA(key): /ˈmod/ [ˈmoð̞]
            • Rhymes: -od
            • Syllabification: mod

            Etymology 1

            Borrowed from English mod, from modern.

            Adjective

            mod (invariable)

            1. mod (of the 1960s modern style)

            Noun

            mod m (plural mods)

            1. mod (1960s modern style)

            Etymology 2

            Borrowed from English mod, from modification.

            Noun

            mod m (plural mods)

            1. mod (an end user-created package containing modifications to the look or behaviour of a video game)

            Further reading

            Swedish

            Etymology 1

            From Old Norse móðr, from Proto-Germanic *mōdaz, from Proto-Indo-European *mō-, *mē-.

            Pronunciation

            • IPA(key): /muːd/
            • Audio:(file)

            Noun

            mod n

            1. courage
              Hypernym: kardinaldygd
              • 2000, 1973 års bibelkommission, “Fotnot till Salomos vishet 8:7 [Footnote to Wisdom 8:7]”, in Bibel 2000‎[10], © Svenska Bibelsällskapet, accessed at Litteraturbanken.se, archived from the original on 4 October 2025:
                måttfullhet och klokhet, rättrådighet och mod. Enligt grekisk filosofi människans förnämsta positiva egenskaper, "de fyra kardinaldygderna".
                temperance and prudence, justice and courage. According to Greek philosophy, man's most positive traits, "the four cardinal virtues".
            2. (in some expressions and as a component of many words) (often positive) state of mind
              Han kände sig illa till mods
              He felt uncomfortable (uneasy, ill at ease)
            Declension
            Declension of mod
            nominative genitive
            singular indefinite mod mods
            definite modet modets
            plural indefinite — —
            definite — —
            Derived terms

            Etymology 2

            Borrowed from English mod, from modification.

            Pronunciation

            • IPA(key): /mɔd/

            Noun

            mod n

            1. (video games) mod (end user-created modifications)
            2. (Internet) a mod (moderator)
              Synonym: moderator
            Declension
            Declension of mod
            nominative genitive
            singular indefinite mod mods
            definite modden moddens
            plural indefinite moddar moddars
            definite moddarna moddarnas

            References

            • “mod”, in Svenska Akademiens ordböcker [Dictionaries of the Swedish Academy] (in Swedish)
            • mod in Elof Hellquist, Svensk etymologisk ordbok (1st ed., 1922)

            Anagrams

            Tagalog

            Etymology

            Borrowed from English mod, from modification.

            Pronunciation

            • (Standard Tagalog) IPA(key): /ˈmod/ [ˈmod̪̚]
            • Rhymes: -od
            • Syllabification: mod

            Noun

            mod (Baybayin spelling ᜋᜓᜇ᜔)

            1. mod (an end user-created package containing modifications to the look or behavior of a video game)

            Turkish

            Etymology

            From French mode, from Latin modus.

            Pronunciation

            • IPA(key): /ˈmod/

            Noun

            mod (definite accusative modu, plural modlar)

            1. mode
            2. (colloquial) mood
              Synonym: hâletiruhiye

            Declension

            Declension of mod
            singular plural
            nominative mod modlar
            definite accusative modu modları
            dative moda modlara
            locative modda modlarda
            ablative moddan modlardan
            genitive modun modların
            Possessive forms
            nominative
            singular plural
            1st singular modum modlarım
            2nd singular modun modların
            3rd singular modu modları
            1st plural modumuz modlarımız
            2nd plural modunuz modlarınız
            3rd plural modları modları
            definite accusative
            singular plural
            1st singular modumu modlarımı
            2nd singular modunu modlarını
            3rd singular modunu modlarını
            1st plural modumuzu modlarımızı
            2nd plural modunuzu modlarınızı
            3rd plural modlarını modlarını
            dative
            singular plural
            1st singular moduma modlarıma
            2nd singular moduna modlarına
            3rd singular moduna modlarına
            1st plural modumuza modlarımıza
            2nd plural modunuza modlarınıza
            3rd plural modlarına modlarına
            locative
            singular plural
            1st singular modumda modlarımda
            2nd singular modunda modlarında
            3rd singular modunda modlarında
            1st plural modumuzda modlarımızda
            2nd plural modunuzda modlarınızda
            3rd plural modlarında modlarında
            ablative
            singular plural
            1st singular modumdan modlarımdan
            2nd singular modundan modlarından
            3rd singular modundan modlarından
            1st plural modumuzdan modlarımızdan
            2nd plural modunuzdan modlarınızdan
            3rd plural modlarından modlarından
            genitive
            singular plural
            1st singular modumun modlarımın
            2nd singular modunun modlarının
            3rd singular modunun modlarının
            1st plural modumuzun modlarımızın
            2nd plural modunuzun modlarınızın
            3rd plural modlarının modlarının
            Predicative forms
            singular plural
            1st singular modum modlarım
            2nd singular modsun modlarsın
            3rd singular mod
            moddur
            modlar
            modlardır
            1st plural moduz modlarız
            2nd plural modsunuz modlarsınız
            3rd plural modlar modlardır

            Veps

            Etymology

            From Proto-Finnic *mooto.

            Noun

            mod

            1. face

            Inflection

            Inflection of mod (inflection type 1/ilo)
            nominative sing. mod
            genitive sing. modon
            partitive sing. modod
            partitive plur. modoid
            singular plural
            nominative mod modod
            accusative modon modod
            genitive modon modoiden
            partitive modod modoid
            essive-instructive modon modoin
            translative modoks modoikš
            inessive modos modoiš
            elative modospäi modoišpäi
            illative modoho modoihe
            adessive modol modoil
            ablative modolpäi modoilpäi
            allative modole modoile
            abessive modota modoita
            comitative modonke modoidenke
            prolative mododme modoidme
            approximative I modonno modoidenno
            approximative II modonnoks modoidennoks
            egressive modonnopäi modoidennopäi
            terminative I modohosai modoihesai
            terminative II modolesai modoilesai
            terminative III modossai —
            additive I modohopäi modoihepäi
            additive II modolepäi modoilepäi

            Derived terms

            • käbedmod
            • modkuva
            • modpolišk

            References

            • Zajceva, N. G.; Mullonen, M. I. (2007), “лицо”, in Uz’ venä-vepsläine vajehnik / Novyj russko-vepsskij slovarʹ [New Russian–Veps Dictionary]‎[11], Petrozavodsk: Periodika

            Welsh

            Pronunciation

            • IPA(key): /moːd/

            Verb

            mod

            1. nasal mutation of bod

            Mutation

            Mutated forms of bod
            radical soft nasal aspirate
            bod fod mod unchanged

            Note: Certain mutated forms of some words can never occur in standard Welsh.
            All possible mutated forms are displayed for convenience.