Etymograph

English

retestify

From re- + testify.

Formed from re- + testify

Proto-Italic *wre- ‘again’

English re-

Latin testificārī ‘to bear witness’

Old French testifier

Middle English testifien

English testify

Today it means

verb To testify again.

Sources

Sources: Wiktionary, “retestify”. By Wiktionary contributors, CC BY-SA 4.0, via kaikki.org (dump of Oct 3 2026); text adapted and restructured. Language periods are conventional ranges, not dates for this word. License.

Etymograph / retestify