Where does “dochrapać” come from?

dochrapać (Polish) comes from Polish do-, from Old Polish do-, from Proto-Slavic do-.

Ancestry of “dochrapać”, step by step

StepLanguageWordMeaning
1Polishdo-further, additionally; completing something...
2Old Polishdo-appended to verbs to indicate completion
3Proto-Slavicdo-—
Every word from Proto-Slavic do- →Every word from Polish do- →Every word from Old Polish do- →