Where does “importunité” come from?

importunité (Middle French) comes from Latin importunitas, from Latin importūnus, from Proto-Italic portus, from Proto-Indo-European pértus, from Proto-Indo-European per-, from Proto-Indo-European pr̥tós — passed , crossed.

Ancestry of “importunité”, step by step

StepLanguageWordMeaning
1Latinimportunitasincivility, impoliteness, rudeness, insolence
2Latinimportūnusinconvenient, unsuitable
3Proto-Italicportusharbour
4Proto-Indo-Europeanpértuscrossing
5Proto-Indo-Europeanper-before, in front; first; to go through
6Proto-Indo-Europeanpr̥tóspassed , crossed

Words derived from “importunité

Every word from Proto-Indo-European pr̥tósEvery word from Proto-Indo-European per-Every word from Proto-Indo-European pértus