Where does “löysääminen” come from?

löysääminen (Finnish) comes from Finnish löysätä, from Finnish löysä, from Old Swedish lø̄s, from Old Norse lauss, from Proto-Germanic lausaz, from Proto-Indo-European lewH- — louse.

Ancestry of “löysääminen”, step by step

StepLanguageWordMeaning
1Finnishlöysätäto slack off
2Finnishlöysäsoft; loose; slack
3Old Swedishlø̄sloose
4Old Norselaussloose
5Proto-Germaniclausazloose, free; empty, devoid; false, untrue
6Proto-Indo-EuropeanlewH-louse
Every word from Proto-Indo-European lewH- →Every word from Proto-Germanic lausaz →Every word from Old Norse lauss →