Where does “бонкдорӣ” come from?

бонкдорӣ (Tajik) comes from Tajik бонкдор, from Tajik бонк, from Persian بانک, from French banque, from Italian banco, from Old High German bank, from Proto-West Germanic banki, from Proto-Germanic bankiz — to break.

бонкдорӣ (Tajik): banking

Definitions

banking

Ancestry of “бонкдорӣ”, step by step

Step	Language	Word	Meaning
1	Tajik	бонкдор	banker
2	Tajik	бонк	bank
3	Persian	بانک	bank
4	French	banque	bank
5	Italian	banco	desk; counter; bench, table
6	Old High German	bank	bench
7	Proto-West Germanic	banki	bench
8	Proto-Germanic	bankiz	a raised surface; bulge; hillock; slope; bench
9	Proto-Indo-European	bʰeg-	to break

Every word from Proto-Indo-European bʰeg- →Every word from Proto-Germanic bankiz →Every word from Proto-West Germanic banki →