Etymology Explorer › Latin

Where does “portentosus” come from?

portentosus (Latin) comes 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.

Ancestry of “portentosus”, step by step

StepLanguageWordMeaning
1Latinportentusindicated, pointed out; predicted, foretold
2LatinportendoI indicate, point out; I predict, foretell,...
3Latinpor-forth, forward, further, onward
4Proto-Italicpor-—
5Proto-Indo-Europeanper-before, in front; first; to go through
6Proto-Indo-Europeanpr̥tóspassed , crossed
Every word from Proto-Indo-European pr̥tós →