Etymograph

English

rethicken

From re- + thicken.

Formed from re- + thicken

Proto-Italic *wre- ‘again’

English re-

Middle English thickenen ‘to coagulate, solidify, increase in…’

English thicken

Today it means

verb To thicken again.

Language periods are conventional ranges, not dates for this word.

Etymograph / rethicken