Where does “happotesti” come from?

happotesti (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.

happotesti (Finnish): acid test

Definitions

  1. acid test

Ancestry of “happotesti”, step by step

happotesti 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 happo

StepLanguageWordMeaning
1FinnishhappoAny sour or acidic liquid: acid; A substance that...
2RussianАгапий
3Old East SlavicАга́пии
4Old Church SlavonicАга́пии
5Ancient GreekᾸ̓γᾰ́πῐος
6Ancient Greekἀγαπάωto show affection for the dead; to treat with...
Every word from Proto-Indo-European steh₂-Every word from Proto-Indo-European tristh₂sEvery word from Latin trīstis