Ancient Greek πεῖρα

← Old English fǣr (cognate)

← English fear (cognate)

← Proto-Germanic *fērō (cognate)

← Ancient Greek πείρω (mention)

← Ancient Greek περάω (mention)

← Proto-Indo-European *per- (root)

← Proto-Indo-European *per- (derived)

← Old Armenian փորձ (cognate)

→ English pirate (mention)

→ English empiric (mention)

→ Greek άπειρος (mention)

→ Ancient Greek πειρατής (affix)

→ Ancient Greek ἄπειρος (affix)

→ Ancient Greek πειράζω (affix)

→ Ancient Greek ἐμπειρικός (mention)

→ Ancient Greek ἔμπειρος (affix)

→ Dutch piraat (mention)

→ Norman pirate (mention)

→ Portuguese pirata (mention)

→ Serbo-Croatian pirat (mention)

→ Serbo-Croatian пират (mention)

→ Old Armenian հարկ (cognate)