Where does “leppymättömästi” come from?

leppymättömästi (Finnish) comes from Finnish leppymätön, from Finnish leppyä, from Finnish -ua, from Proto-Finnic -üdäk — Forms mainly passive or anticausative verbs.

leppymättömästi (Finnish): relentlessly

Definitions

  1. relentlessly

Ancestry of “leppymättömästi”, step by step

leppymättömästi traces back through two separate lines of ancestry.

via Finnish leppymätön

StepLanguageWordMeaning
1Finnishleppymätönrelentless, implacable; Negative participle of...
2FinnishleppyäTo relent; To stop being angry
3Finnish-uaForms stative or inchoative intransitive verbs...
4Proto-Finnic-üdäkForms mainly passive or anticausative verbs

via Finnish sti

StepLanguageWordMeaning
1Finnishsti
Every word from Proto-Finnic -üdäkEvery word from Finnish -uaEvery word from Finnish leppyä