Where does “high-test” come from?

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

high-test (English): Applied to premium gasoline; Of coffee: not...

Definitions

  1. Applied to premium gasoline; Of coffee: not...

Ancestry of “high-test”, step by step

high-test traces back through two separate lines of ancestry.

via English Test

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

via English high

StepLanguageWordMeaning
1EnglishhighElevated, extending above a base or average...
2Middle Englishheighhigh; Alternative form of hey; Alternative form...
3Old Englishhēahhigh, tall, lofty, high-class, exalted, sublime,...
4Old Englishhāmhome; village, community; village, hamlet, manor,...
5Proto-West Germanichaimhome
6Proto-Germanichaimazhome; house; village
7Proto-Indo-Europeanḱóymosof the home, belonging to the family; village,...
8Proto-Indo-Europeanḱey-to be lying down; to settle
Every word from Proto-Indo-European steh₂-Every word from Proto-Indo-European tristh₂sEvery word from Latin trīstis