Where does “polyinsaturé” come from?

polyinsaturé (French) comes from French insaturé, from French in-, from Latin īn-, from Latin în, from Latin en, from Proto-Italic en, from Proto-Indo-European h₁én — in.

polyinsaturé (French): polyunsaturated

Definitions

  1. polyunsaturated

Ancestry of “polyinsaturé”, step by step

StepLanguageWordMeaning
1Frenchinsaturéunsaturated
2Frenchin-in-; un-
3Latinīn-un-, non-, not
4Latinînin, at, on, upon, from (space)
5Latinenlookǃ beholdǃ; reallyǃ?; come onǃ
6Proto-Italicenin
7Proto-Indo-Europeanh₁énin
Every word from Proto-Indo-European h₁én →Every word from Latin īn- →Every word from Proto-Italic en →