Where does “testifier” come from?

testifier (English) comes from English testify, from Middle English testifien, from Old French testifier, from Latin testificārī, from Latin testificor, from Latin testis, from Latin terstis, from Latin trīstis — to stand.

testifier (English): One who testifies; a witness

Definitions

  1. One who testifies; a witness

Ancestry of “testifier”, step by step

StepLanguageWordMeaning
1EnglishtestifyTo make a declaration, or give evidence, under...
2Middle Englishtestifien
3Old Frenchtestifier
4Latintestificārī
5LatintestificorI testify, bear witness; I bring to light,...
6Latintestiswitness; one who testifies or attests; testicle
7Latinterstis
8Latintrīstissad, unhappy, melancholy, morose
9Proto-Indo-Europeantristh₂sa third party standing, after the two parties to...
10Proto-Indo-Europeansteh₂-to stand
Every word from Proto-Indo-European steh₂-Every word from Proto-Indo-European tristh₂sEvery word from Latin trīstis
testifier — Etymology, Origin & Word History | Etymology Explorer