Where does “siristys” come from?

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

siristys (Finnish): squinting looking with the eyes partly closed, especially if briefly

Definitions

  1. squinting looking with the eyes partly closed, especially if briefly

Ancestry of “siristys”, 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 -us →Every word from Finnish -us →