Where does “Zembroń” come from?

Zembroń (Polish) comes from Old Polish ząbr, from Old Polish ząbrz, from Proto-Slavic zǫbrъ, from Proto-Indo-European ǵómbʰos, from Proto-Indo-European ǵómbʰ- — to pierce, gnaw through; tooth, horn, peg.

Ancestry of “Zembroń”, step by step

Step	Language	Word	Meaning
1	Old Polish	ząbr	European bison
2	Old Polish	ząbrz	—
3	Proto-Slavic	zǫbrъ	European bison, wisent (Bison bonasus)
4	Proto-Indo-European	ǵómbʰos	tooth; row of teeth; peg
5	Proto-Indo-European	ǵómbʰ-	to pierce, gnaw through; tooth, horn, peg

Every word from Proto-Indo-European ǵómbʰ- →Every word from Proto-Indo-European ǵómbʰos →Every word from Proto-Slavic zǫbrъ →