Where does “rosinous” come from?

rosinous (English) comes from English rosin, from English rosé, from French rosé, from German rosé, from Middle High German rôse, from Old High German rōsa, from Latin Rosa, from Ancient Greek ῥόδον — to burn; to cover, heed, notice; squirrel.

rosinous (English): Containing or resembling rosin

Definitions

  1. Containing or resembling rosin

Ancestry of “rosinous”, step by step

rosinous traces back through two separate lines of ancestry.

via English rosin

StepLanguageWordMeaning
1EnglishrosinA solid form of resin, obtained from liquid resin...
2EnglishroséA pale pink wine made by removing the dark grape...
3Frenchrosépinkish; rosé
4Germanrosépale pink
5Middle High Germanrôserose
6Old High Germanrōsa
7LatinRosarose
8Ancient Greekῥόδονrose (usually Rosa gallica)
9Old Persianwurdiflower
10Proto-Germanicwurdizfate, destiny
11Proto-Indo-Europeanwrti-
12Proto-Indo-Europeanwert-to turn, to rotate
13Proto-Indo-Europeanwer-to burn; to cover, heed, notice; squirrel

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
Every word from Proto-Indo-European wer-