Where does “rozkładnica” come from?

rozkładnica (Polish) comes from Polish rozkładać, from Old Polish rozkładać, from Old Polish kładać, from Proto-Slavic *kladati.

Ancestry of “rozkładnica”, step by step

StepLanguageWordMeaning
1Polishrozkładaćto spread, to unfold, to unfurl, to lay out; to open
2Old Polishrozkładaćto spread out, to unfold, to unfurl, to lay out, especially a fishing net
3Old Polishkładać—
4Proto-Slavic*kladati—
Every word from Proto-Slavic *kladati →Every word from Old Polish kładać →Every word from Old Polish rozkładać →