Where does “flunkout” come from?

flunkout (English) comes from English flunk, from English funk, from French funquer, from Vulgar Latin fumicare, from Latin fūmigāre, from Latin fūmus, from Proto-Italic fūmos, from Proto-Indo-European dʰuh₂mós — smoke; mist, haze.

flunkout (English): Someone who has given up an educational course

Definitions

  1. Someone who has given up an educational course

Ancestry of “flunkout”, step by step

flunkout traces back through two separate lines of ancestry.

via English flunk

StepLanguageWordMeaning
1EnglishflunkOf a student, to fail a class; to not pass; Of a...
2EnglishfunkFoul or unpleasant smell, especially body odor; A...
3Frenchfunquer—
4Vulgar Latinfumicare—
5Latinfūmigāre—
6Latinfūmussmoke, steam, fume
7Proto-Italicfūmossmoke
8Proto-Indo-Europeandʰuh₂móssmoke
9Proto-Indo-Europeandʰewh₂-smoke; mist, haze

via English out

StepLanguageWordMeaning
1EnglishoutAway from the inside, centre or other point of...
2Middle Englishouteout
3Old Englishūtout
4Proto-West Germanic*ūtout, outward
5Proto-Germanicūtout, outward
6Proto-Indo-Europeanúdout, outward
Every word from Proto-Indo-European dʰewh₂- →Every word from Proto-Indo-European dʰuh₂mós →Every word from Proto-Italic fūmos →