Where does “serpentinous” come from?

serpentinous (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.

serpentinous (English): Resembling or relating to serpentine

Definitions

  1. Resembling or relating to serpentine

Ancestry of “serpentinous”, step by step

serpentinous 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 serpentine

StepLanguageWordMeaning
1EnglishserpentineOf, pertaining to, or characteristic of snakes;...
2Old Frenchserpentin
3Latinserpentīnusserpentine; of or pertaining to a serpent or snake
4Latin-īnusof or pertaining to; -ine
5Proto-Italic-īnosof/belonging to
6Proto-Indo-European-iHnosCreates adjectives of materials
7Proto-Indo-European-no-adjectival suffix
Every word from Proto-Indo-European h₂él-Every word from Proto-Indo-European h₂eltósEvery word from Proto-Germanic aldaz
serpentinous — Etymology, Origin & Word History | Etymology Explorer