Where does “Cuzdriorean” come from?

Cuzdriorean (Romanian) comes from Romanian Cuzdrioara, from Hungarian Kozárvár, from Serbo-Croatian kožar, from Polish Koza, from Proto-Slavic koža, from Proto-Slavic -ja, from Proto-Indo-European -yeh₂.

Ancestry of “Cuzdriorean”, step by step

Step	Language	Word	Meaning
1	Romanian	Cuzdrioara	—
2	Hungarian	Kozárvár	—
3	Serbo-Croatian	kožar	skinner, tanner, currier
4	Polish	Koza	goat
5	Proto-Slavic	koža	skin; leather
6	Proto-Slavic	-ja	Suffix creating feminine action nouns, usually...
7	Proto-Indo-European	-yeh₂	—

Every word from Proto-Indo-European -yeh₂ →Every word from Proto-Slavic -ja →Every word from Proto-Slavic koža →