Where does “retaineth” come from?

retaineth (English) comes from English retain, from Middle English reteinen, from Middle French retenir, from Old French retenir, from Latin retinīre, from Latin retinēre, from Latin rĕ-, from Latin prōdūcō — passed , crossed.

retaineth (English): Third-person singular simple present indicative...

Definitions

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

Ancestry of “retaineth”, step by step

retaineth traces back through two separate lines of ancestry.

via English retain

StepLanguageWordMeaning
1EnglishretainTo keep in possession or use; To keep in one's...
2Middle Englishreteinen
3Middle Frenchretenirto keep; to retain
4Old Frenchretenirto keep; to retain
5Latinretinīre
6Latinretinēre
7Latinrĕ-back, backwards
8Latinprōdūcōto lead or bring forth, forward or out
9Latinprō-forward direction, forward movement
10Proto-Italic*pro-pro- see the Latin entry for further meanings
11Proto-Indo-Europeanpro-toward, forward
12Proto-Indo-Europeanpor-to give birth; forward, through; going, passage
13Proto-Indo-Europeanper-before, in front; first; to go through
14Proto-Indo-Europeanpr̥tóspassed , crossed

via English eth

StepLanguageWordMeaning
1EnglishethA letter introduced into Old English to...
Every word from Proto-Indo-European pr̥tós
retaineth — Etymology, Origin & Word History | Etymology Explorer