Where does “detaineth” come from?

detaineth (English) comes from English detain, from Old French detenir, from Latin dētineō, from Latin dē-, from Latin dē, from Latin post, from Latin poste, from Proto-Italic posti — afterwards, post; by, at.

detaineth (English): third-person singular simple present indicative...

Definitions

  1. third-person singular simple present indicative...

Ancestry of “detaineth”, step by step

detaineth traces back through two separate lines of ancestry.

via English detain

StepLanguageWordMeaning
1EnglishdetainTo keep someone from proceeding by holding them...
2Old Frenchdetenirto detain
3Latindētineōto hold or keep off or back, detain, check
4Latindē-of; from
5Latinof; concerning; about
6Latinpostbehind; after, since, besides, except; behind,...
7Latinposteablative singular of postis
8Proto-Italicpostibehind, after
9Proto-Indo-Europeanpóstiafter
10Proto-Indo-Europeanpósafterwards, post; by, at

via English eth

StepLanguageWordMeaning
1EnglishethA letter introduced into Old English to...
Every word from Proto-Indo-European pósEvery word from Latin dē-Every word from Proto-Indo-European pósti