Where does “домбрист” come from?

домбрист (Russian) comes from Russian домбра́, from Kazakh домбыра, from Persian دنب بره — lamb's tail.

Ancestry of “домбрист”, step by step

Step	Language	Word	Meaning
1	Russian	домбра́	—
2	Kazakh	домбыра	dombra
3	Persian	دنب بره	lamb's tail

домбрист — Etymology, Origin & Word History | Etymology Explorer