Where does “bardza” come from?

bardza (Proto-Albanian) comes from Proto-Indo-European bʰórh₁ǵ-o-s, from Proto-Indo-European bʰerh₁ǵ- — to shine.

bardza (Proto-Albanian): white

Definitions

Step	Language	Word	Meaning
1	Proto-Indo-European	bʰórh₁ǵ-o-s	—
2	Proto-Indo-European	bʰerh₁ǵ-	to shine

bardza — Etymology, Origin & Word History | Etymology Explorer