Where does “pirate” come from?

pirate (Middle French) comes from Old French pirate, from Latin pīrāta, from Ancient Greek πειρατής, from Ancient Greek -τής, from Ancient Greek πεῖρα, from Proto-Indo-European per-, from Proto-Indo-European pr̥tós — passed , crossed.

Ancestry of “pirate”, step by step

StepLanguageWordMeaning
1Old Frenchpiratepirate (one who attacks watercraft)
2Latinpīrātapirate
3Ancient Greekπειρατήςbrigand, robber
4Ancient Greek-τήςAppended to verbs to form agent nouns
5Ancient Greekπεῖραtrial, experiment, attempt
6Proto-Indo-Europeanper-before, in front; first; to go through
7Proto-Indo-Europeanpr̥tóspassed , crossed

Words derived from “pirate

Every word from Proto-Indo-European pr̥tósEvery word from Proto-Indo-European per-Every word from Ancient Greek -τής