Where does “Xhevahir” come from?

Xhevahir (Albanian) comes from Turkish cevahir, from Arabic جَوَاهِر, from Arabic جَوْهَر, from Persian گوهر, from Middle Persian gwhl, from Old Persian gauθra.

Ancestry of “Xhevahir”, step by step

Step	Language	Word	Meaning
1	Turkish	cevahir	—
2	Arabic	جَوَاهِر	jewel
3	Arabic	جَوْهَر	gem, jewel; jewel, pearl; jewels
4	Persian	گوهر	jewel; gem; pearl
5	Middle Persian	gwhl	substance, essence, nature; jewel; stock, lineage
6	Old Persian	gauθra	—

Every word from Old Persian gauθra →Every word from Middle Persian gwhl →Every word from Persian گوهر →