Where does “כוורתא” come from?

כוורתא (Aramaic) comes from Akkadian 𒄀𒆤𒈣, from Sumerian 𒄥 — to turn, bend.

Ancestry of “כוורתא”, step by step

Step	Language	Word	Meaning
1	Akkadian	𒄀𒆤𒈣	—
2	Sumerian	𒄥	to turn, bend