Where does “Patac” come from?

Patac (Romanian) comes from Hungarian paták, from Hungarian pata, from Proto-Slavic pęta, from Proto-Slavic pęti, from Proto-Balto-Slavic pínˀtei, from Proto-Indo-European (s)penh₁- — to twist; to weave.

Ancestry of “Patac”, step by step

Step	Language	Word	Meaning
1	Hungarian	paták	nominative plural of pata
2	Hungarian	pata	hoof
3	Proto-Slavic	pęta	heel
4	Proto-Slavic	pęti	to stretch; to tie, fix together
5	Proto-Balto-Slavic	pínˀtei	to braid; to stretch
6	Proto-Indo-European	(s)penh₁-	to twist; to weave

Every word from Proto-Indo-European (s)penh₁- →Every word from Proto-Balto-Slavic pínˀtei →Every word from Proto-Slavic pęti →