Where does “ÄO-testi” come from?

ÄO-testi (Finnish) comes from Finnish testi, from English Test, from German testen, from German Test, from English test, from Middle English teste, from Old French teste, from Latin testis — to stand.

ÄO-testi (Finnish): IQ test

Definitions

  1. IQ test

Ancestry of “ÄO-testi”, step by step

ÄO-testi traces back through two separate lines of ancestry.

via Finnish testi

StepLanguageWordMeaning
1Finnishtestitest
2EnglishTesta Test match
3Germantestento test
4GermanTesttest; melting pot
5EnglishtestA challenge, trial; A cupel or cupelling hearth...
6Middle Englishteste
7Old Frenchtestehead
8Latintestiswitness; one who testifies or attests; testicle
9Latinterstis
10Latintrīstissad, unhappy, melancholy, morose
11Proto-Indo-Europeantristh₂sa third party standing, after the two parties to...
12Proto-Indo-Europeansteh₂-to stand

via Finnish ÄO

StepLanguageWordMeaning
1FinnishÄOInitialism of älykkyysosamäärä
Every word from Proto-Indo-European steh₂-Every word from Proto-Indo-European tristh₂sEvery word from Latin trīstis