The story
- Proto-Indo-European*dwoΗdeḱm̥
- Ancient Greekδώδεκᾰ (dṓdekă)
- English todaydodeca-
Borrowed from Ancient Greek δώδεκα (dṓdeka, “twelve”).
Words from the same roots
Ancient Greekδώδεκα all →
docos-docosa-dodecaphonist
Etymology from Wiktionary, CC BY-SA 4.0.