Where does “polyunsaturated” come from?

Polyunsaturated derives from English unsaturated, which comes from Latin unus meaning "one," ultimately from Proto-Indo-European roots including pleh₁-, óynos, and ano-.

polyunsaturated (English): Of or relating to long chain organic compounds...

Definitions

  1. Of or relating to long chain organic compounds...

Ancestry of “polyunsaturated”, step by step

StepLanguageWordMeaning
1EnglishunsaturatedNot saturated; capable of dissolving more of a...
2EnglishUn-not
3EnglishstillNot moving; calm; Not effervescing; not...
4Old Englishstillanbecome calm, abate, subside; calm, pacify,...
5Proto-West Germanicstillijanto make still, quiet
6Proto-West Germanic-janCreates denominative verbs from nouns; Creates...
7Proto-Germanic-janąDerives denominatives from nouns and factitives...
8Proto-Indo-European-yétiCreates intransitive, often deponent,...
9Proto-Indo-Europeanyé-
10Chichewaiyehe, she

Words derived from “polyunsaturated

Every word from Chichewa iyeEvery word from Proto-Germanic -janąEvery word from English Un-