Where does “unportentous” come from?

unportentous (English) comes from English portentous, from Latin portentōsus, from Latin portentus, from Latin portendo, from Latin por-, from Proto-Italic por-, from Proto-Indo-European per-, from Proto-Indo-European pr̥tós — passed , crossed.

unportentous (English): Not portentous

Definitions

  1. Not portentous

Ancestry of “unportentous”, step by step

unportentous traces back through two separate lines of ancestry.

via English portentous

StepLanguageWordMeaning
1EnglishportentousOf momentous or ominous significance; Ominously...
2Latinportentōsus
3Latinportentusindicated, pointed out; predicted, foretold
4LatinportendoI indicate, point out; I predict, foretell,...
5Latinpor-forth, forward, further, onward
6Proto-Italicpor-forth, forward
7Proto-Indo-Europeanper-before, in front; first; to go through
8Proto-Indo-Europeanpr̥tóspassed , crossed

via English un

StepLanguageWordMeaning
1EnglishunOne
Every word from Proto-Indo-European pr̥tósEvery word from Proto-Indo-European per-Every word from Latin por-