Where does “napsahdus” come from?

napsahdus (Finnish) comes from Finnish napsahtaa, from Finnish napsua, from Finnish -ua, from Proto-Finnic -üdäk — Forms mainly passive or anticausative verbs.

napsahdus (Finnish): snap, click

Definitions

  1. snap, click

Ancestry of “napsahdus”, step by step

napsahdus traces back through two separate lines of ancestry.

via Finnish napsahtaa

StepLanguageWordMeaning
1Finnishnapsahtaato click, snap, crack
2Finnishnapsuato snap; produce a snapping sound; partitive...
3Finnish-uaForms stative or inchoative intransitive verbs...
4Proto-Finnic-üdäkForms mainly passive or anticausative verbs

via Finnish us

StepLanguageWordMeaning
1Finnishus-ing
Every word from Proto-Finnic -üdäkEvery word from Finnish -uaEvery word from Finnish napsua