Where does “testaaja” come from?

testaaja (Finnish) comes from Finnish testata, 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.

testaaja (Finnish): tester

Definitions

  1. tester

Ancestry of “testaaja”, step by step

testaaja traces back through two separate lines of ancestry.

via Finnish testata

StepLanguageWordMeaning
1Finnishtestatato test
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 jä

StepLanguageWordMeaning
1Finnishjäice
2Proto-Finno-Ugric*ja—
3Proto-Germanicjahwand, also
4Proto-Germanic-hwand; Forms distributives from interrogatives
5Proto-Germanic-hwe—
6Proto-Indo-European-kʷeand; Forms distributives from interrogatives
Every word from Proto-Indo-European steh₂- →Every word from Proto-Indo-European tristh₂s →Every word from Latin trīstis →