Where does “perfidia” come from?

perfidia (Italian) comes from Latin perfidia, from Latin perfidus, from Latin per, from Latin Ad, from Latin illic, from Latin ille, from Latin olle, from Proto-Italic *olnos — that.

perfidia (Italian): perfidy

Definitions

  1. perfidy

Ancestry of “perfidia”, step by step

StepLanguageWordMeaning
1Latinperfidiafaithlessness, dishonesty, treachery, falsehood,...
2LatinperfidusThat breaks his promise; faithless, false,...
3Latinperthrough, by means of; throughout, during
4LatinAdtoward, to
5Latinilliche, she, it, yonder, that, overthere; in that...
6Latinillethat; those; "; demonstrative pronoun "; that...
7LatinolleArchaic form of ille
8Proto-Italic*olnosthat

Words derived from “perfidia

Every word from Proto-Italic *olnos