refiltration

English

Etymology

Etymology tree

Proto-Italic *wre-

Latin re-

Old French re-bor.

Middle English re-

English re-

Proto-Indo-European *pel-der.

Proto-Germanic *felląder.

Proto-West Germanic *feltbor.

Proto-Indo-European *-tḗr

Proto-Indo-European *-om

Proto-Indo-European *-trom

Proto-Italic *-trom

Latin -trum

Latin filtrumlbor.

French filtre

Proto-Italic *-āzi

▲

Latin -ereinflu.

Latin -āre

Old French -ier

Middle French -er

French -er

French filtrer

Proto-Indo-European *-tós

Proto-Indo-European *-is

Proto-Indo-European *-tis

Proto-Indo-European *-Hō

Proto-Indo-European *-tiHō

Proto-Italic *-tiō

Latin -tiō

Latin -ātiōlbor.

Old French -ation

Middle French -ation

French -ation

French filtrationbor.

English filtration

English refiltration

From re- + filtration.

Noun

refiltration (plural refiltrations)

1. A second or subsequent filtration.