Where does “sinistrous” come from?

sinistrous (English) comes from English ous, from English ou, from Afrikaans ou, from Dutch oud, from Middle Dutch out, from Old Dutch ald, from Proto-West Germanic ald, from Proto-Germanic aldaz — to grow, nourish.

sinistrous (English): On the left side; inclined to the left;...

Definitions

  1. On the left side; inclined to the left;...

Ancestry of “sinistrous”, step by step

sinistrous traces back through two separate lines of ancestry.

via English ous

StepLanguageWordMeaning
1Englishousplural of ou
2EnglishouA probably extinct species of Hawaiian...
3AfrikaansouAn old fellow, guy, bloke; attributive form of...
4Dutchoudold
5Middle Dutchoutold
6Old Dutchald
7Proto-West Germanicaldold
8Proto-Germanicaldazold, grown up
9Proto-Indo-Europeanh₂eltós
10Proto-Indo-Europeanh₂él-to grow, nourish

via English sinister

StepLanguageWordMeaning
1EnglishsinisterInauspicious, ominous, unlucky, illegitimate;...
2Middle Englishsinistreunlucky
3Old Frenchsinistraleft
4Latinsinestraleft hand

Words derived from “sinistrous

Every word from Proto-Indo-European h₂él-Every word from Proto-Indo-European h₂eltósEvery word from Proto-Germanic aldaz