Where does “underturnkey” come from?

underturnkey (English) comes from English turnkey, from English turn, from Middle English turnen, from Old French torner, from Latin tornō, from Latin tornus, from Ancient Greek τόρνος, from Proto-Indo-European torh₂no- — to rub, turn; to drill, pierce.

underturnkey (English): A subordinate turnkey

Definitions

  1. A subordinate turnkey

Ancestry of “underturnkey”, step by step

underturnkey traces back through two separate lines of ancestry.

via English turnkey

StepLanguageWordMeaning
1EnglishturnkeyReady to use without further assembly or test;...
2Englishturn"to make a non-linear physical movement."; "To...
3Middle Englishturnento turn
4Old Frenchtornerto turn; to return; to go back
5Latintornōto turn
6LatintornusA turner's wheel, lathe; A potter's wheel
7Ancient GreekτόρνοςA tool similar to a pair of compasses used to...
8Proto-Indo-Europeantorh₂no-
9Proto-Indo-Europeanterh₁-to rub, turn; to drill, pierce

via English under

StepLanguageWordMeaning
1EnglishunderIn or at a lower level than; As a subject of;...
2Middle Englishunderunder
3Old Englishunderunder, beneath
4Proto-Germanicunderamong, between; under, beneath; under
5Proto-Indo-Europeanh₁entérbetween
6Proto-Indo-Europeanh₁enin; in, inside
Every word from Proto-Indo-European terh₁-
underturnkey — Etymology, Origin & Word History | Etymology Explorer