Where does “pilaus” come from?

pilaus (Finnish) comes from Finnish -us, from Proto-Finnic -us — Forms some nouns from nominal stems.

pilaus (Finnish): ruining, spoiling

Definitions

  1. ruining, spoiling

Ancestry of “pilaus”, step by step

StepLanguageWordMeaning
1Finnish-usForms nouns from verbs, describing an action or...
2Proto-Finnic-usForms some nouns from nominal stems
Every word from Proto-Finnic -usEvery word from Finnish -us