Where does “ἑξήντα” come from?

ἑξήντα (Byzantine Greek) comes from Ancient Greek ἑξήκοντα, from Proto-Indo-European sweḱsḱomth₂, from Proto-Indo-European swéḱs-dḱomt-h₂ — six-ten.

Ancestry of “ἑξήντα”, step by step

StepLanguageWordMeaning
1Ancient Greekἑξήκονταsixty; a college of γελωτοποιοί at Athens
2Proto-Indo-Europeansweḱsḱomth₂
3Proto-Indo-Europeanswéḱs-dḱomt-h₂six-ten

Words derived from “ἑξήντα

Every word from Proto-Indo-European swéḱs-dḱomt-h₂Every word from Proto-Indo-European sweḱsḱomth₂Every word from Ancient Greek ἑξήκοντα
ἑξήντα — Etymology, Origin & Word History | Etymology Explorer