Where does “rozdobyć” come from?

rozdobyć (Polish) comes from Polish roz-, from Old Polish roz-, from Proto-Slavic orz- — dis-.

Ancestry of “rozdobyć”, step by step

Step	Language	Word	Meaning
1	Polish	roz-	Indicates movement apart, dissolution or undoing...
2	Old Polish	roz-	indicates dissolution or undoing a process, dis
3	Proto-Slavic	orz-	dis-