Where does “testing” come from?

Testing comes from Old French test, from Latin testis meaning witness, derived from Latin testum, which traces back through Latin terstus and tersus to Proto-Indo-European roots steh₂- and terh₁-.

testing (English): difficult, tough; The act of conducting a test;...

Definitions

  1. difficult, tough; The act of conducting a test;...

Ancestry of “testing”, step by step

StepLanguageWordMeaning
1EnglishTesta Test match
2Germantestento test
3GermanTesttest; melting pot
4EnglishtestA challenge, trial; A cupel or cupelling hearth...
5Middle Englishteste
6Old Frenchtestehead
7Latintestiswitness; one who testifies or attests; testicle
8Latinterstis
9Latintrīstissad, unhappy, melancholy, morose
10Proto-Indo-Europeantristh₂sa third party standing, after the two parties to...
11Proto-Indo-Europeansteh₂-to stand

Words derived from “testing

Every word from Proto-Indo-European steh₂-
testing — Etymology, Origin & Word History | Etymology Explorer