Where does “ἑταιρικός” come from?

ἑταιρικός (Ancient Greek) comes from Ancient Greek ἑταῖρος, from Proto-Indo-European swé — self.

ἑταιρικός (Ancient Greek): of or befitting a companion

Definitions

  1. of or befitting a companion

Ancestry of “ἑταιρικός”, step by step

ἑταιρικός traces back through two separate lines of ancestry.

via Ancient Greek ἑταῖρος

StepLanguageWordMeaning
1Ancient Greekἑταῖροςcomrade, companion, partner, friend; pupil,...
2Proto-Indo-Europeanswéself

via Ancient Greek ἑταίρᾱ

StepLanguageWordMeaning
1Ancient Greekἑταίρᾱcourtesan, escort, cultivated prostitute
Every word from Proto-Indo-European swéEvery word from Ancient Greek ἑταῖρος