Where does “τριάντα” come from?

τριάντα (Greek) comes from Koine Greek τριάντα, from Ancient Greek τριάκοντα, from Proto-Indo-European tridḱómt, from Proto-Indo-European tri-, from Proto-Indo-European tréyes — three.

τριάντα (Greek): thirty

Definitions

thirty

Ancestry of “τριάντα”, step by step

Step	Language	Word	Meaning
1	Koine Greek	τριάντα	—
2	Ancient Greek	τριάκοντα	thirty
3	Proto-Indo-European	tridḱómt	thirty
4	Proto-Indo-European	tri-	three, threefold
5	Proto-Indo-European	tréyes	three

Every word from Proto-Indo-European tréyes →Every word from Proto-Indo-European tri- →Every word from Proto-Indo-European tridḱómt →