Where does “ἀκολασία” come from?

ἀκολασία (Ancient Greek) comes from Ancient Greek κολάζω, from Ancient Greek κόλος, from Proto-Indo-European ḱelh₂- — to pierce, strike; to stick; prick; stab.

Ancestry of “ἀκολασία”, step by step

Step	Language	Word	Meaning
1	Ancient Greek	κολάζω	to check; to chastise
2	Ancient Greek	κόλος	docked; hornless or stump horned
3	Proto-Indo-European	ḱelh₂-	to pierce, strike; to stick; prick; stab

Words derived from “ἀκολασία”

ακολασία

Every word from Proto-Indo-European ḱelh₂- →Every word from Ancient Greek κόλος →Every word from Ancient Greek κολάζω →