Where does “alcootest” come from?

alcootest (French) comes from French test, 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.

alcootest (French): breathalyser; breath test for alcohol

Definitions

  1. breathalyser; breath test for alcohol

Ancestry of “alcootest”, step by step

alcootest traces back through two separate lines of ancestry.

via French test

StepLanguageWordMeaning
1Frenchtesttest, a cupel or cupelling hearth in which...
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 French alcool

StepLanguageWordMeaning
1Frenchalcoolalcohol, especially domestic, medical, methylated...
2Latinalcoholkohl, collyrium, stibium; any other powder...
3Andalusian Arabicكُحُول
4Arabicكحلantimony; kohl, stibnite; black coloring of the...
5Arabicكُحْلantimony; kohl, stibnite
6Akkadianguḫlumkohl, antimony paste
Every word from Proto-Indo-European steh₂-
alcootest — Etymology, Origin & Word History | Etymology Explorer