Where does “maintainest” come from?

maintainest (English) comes from English maintain, from Middle English mayntenen, from Old French maintenir, from Vulgar Latin manuteneo, from Latin manu, from Latin manus, from Proto-Italic manus, from Proto-Indo-European man- — human being; man; hand.

maintainest (English): second-person singular simple present form of...

Definitions

  1. second-person singular simple present form of...

Ancestry of “maintainest”, step by step

maintainest traces back through two separate lines of ancestry.

via English maintain

StepLanguageWordMeaning
1EnglishmaintainTo keep up; to preserve; to uphold (a state, condition etc.)
2Middle Englishmayntenen
3Old Frenchmaintenirto maintain
4Vulgar LatinmanuteneoI support, maintain
5Latinmanuablative singular of manus; by hand; with the...
6Latinmanushand; bravery, valor; violence, fighting
7Proto-Italicmanushand
8Proto-Indo-Europeanman-human being; man; hand

via English Est

StepLanguageWordMeaning
1EnglishEstestablished
2Middle Englishestegrace, est, favour; pleasure, enjoyment, fun;...
3Old Englishēstwill, consent, favour, grace, liberality,...
4Proto-West Germanic*anstifavour
5Proto-Germanicanstizfavour, affection
6Proto-Germanicunnanąto grant, bestow
7Proto-Indo-Europeanān-to notice; face, mouth
Every word from Proto-Indo-European man-