Where does “bànkrōt” come from?

bànkrōt (Serbo-Croatian) comes from German bankrott, from Russian банкро́т, from Italian [[banca]] [[rotta]].

Ancestry of “bànkrōt”, step by step

Step	Language	Word	Meaning
1	German	bankrott	bankrupt
2	Russian	банкро́т	bankrupt, defaulter, insolvent
3	Italian	[[banca]] [[rotta]]	—

bànkrōt — Etymology, Origin & Word History | Etymology Explorer