Where does “kiinnikasvettuma” come from?

kiinnikasvettuma (Finnish) comes from Finnish kasvettuma, from Finnish kasvettua, from Finnish -ttua, from Finnish -ttää, from Proto-Finnic -ttadak, from Proto-Uralic -kta-.

Ancestry of “kiinnikasvettuma”, step by step

kiinnikasvettuma traces back through two separate lines of ancestry.

via Finnish kasvettuma

StepLanguageWordMeaning
1Finnishkasvettumagrowing together or shut; an instance of such
2Finnishkasvettuato grow together or shut
3Finnish-ttuaForms inchoative or passive intransitive verbs...
4Finnish-ttääFront vowel variant of -ttaa
5Proto-Finnic-ttadakCreates causative verbs from regular verbs,...
6Proto-Uralic-kta-

via Finnish kiinni

StepLanguageWordMeaning
1Finnishkiinniclosed; attached, connected, fastened; due to,...
2Finnishkiinteäsolid, rigid; firm; fixed
3Proto-Finnickiintedä
Every word from Proto-Uralic -kta-Every word from Finnish -ttääEvery word from Proto-Finnic -ttadak
kiinnikasvettuma — Etymology, Origin & Word History | Etymology Explorer