Where does “painottuminen” come from?

painottuminen (Finnish) comes from Finnish painottua, from Finnish painottaa, from Finnish -ttää, from Proto-Finnic -ttadak, from Proto-Uralic -kta-.

Ancestry of “painottuminen”, step by step

StepLanguageWordMeaning
1Finnishpainottuato be emphasized, to be focused
2Finnishpainottaato highlight, emphasize; to accent
3Finnish-ttääFront vowel variant of -ttaa
4Proto-Finnic-ttadakCreates causative verbs from regular verbs,...
5Proto-Uralic-kta-—
Every word from Proto-Uralic -kta- →Every word from Finnish -ttää →Every word from Proto-Finnic -ttadak →