Where does “okładnica” come from?

okładnica (Polish) comes from Polish okładać, from Old Polish okładać, from Old Polish o-, from Proto-Slavic o(b)- — over.

Ancestry of “okładnica”, step by step

StepLanguageWordMeaning
1Polishokładaćto bind, to wrap, to put around
2Old Polishokładaćto fill; to supply
3Old Polisho-appears in front of some verbs meaning: to make something behave in a certain way, en-, be-, make
4Proto-Slavico(b)-over
Every word from Proto-Slavic o(b)- →Every word from Old Polish o- →Every word from Old Polish okładać →