Where does “unsaturnine” come from?

unsaturnine (English) comes from English saturnine, from Middle English saturnine, from Old French saturnine, from Latin Sāturnīnus, from Latin -īnus, from Proto-Italic -īnos, from Proto-Indo-European -iHnos, from Proto-Indo-European -no- — adjectival suffix.

unsaturnine (English): Not saturnine

Definitions

  1. Not saturnine

Ancestry of “unsaturnine”, step by step

unsaturnine traces back through two separate lines of ancestry.

via English saturnine

StepLanguageWordMeaning
1EnglishsaturnineOf a person: having a tendency to be cold,...
2Middle Englishsaturnine
3Old Frenchsaturnine
4LatinSāturnīnus
5Latin-īnusof or pertaining to; -ine
6Proto-Italic-īnosof/belonging to
7Proto-Indo-European-iHnosCreates adjectives of materials
8Proto-Indo-European-no-adjectival suffix

via English un

StepLanguageWordMeaning
1EnglishunOne
Every word from Proto-Indo-European -no-Every word from Latin -īnusEvery word from Proto-Italic -īnos