Where does “smarkula” come from?

smarkula (Polish) comes from Polish smarkać, from Proto-Slavic smъrkati — to blow (one's nose)?.

Ancestry of “smarkula”, step by step

StepLanguageWordMeaning
1Polishsmarkaćto blow one's nose
2Proto-Slavicsmъrkatito blow (one's nose)?
Every word from Proto-Slavic smъrkatiEvery word from Polish smarkać