Where does “lujittuminen” come from?

lujittuminen (Finnish) comes from Finnish lujittua, from Finnish lujittaa, from Finnish -ittaa, from Finnish -ttää, from Proto-Finnic -ttadak, from Proto-Uralic -kta-.

Ancestry of “lujittuminen”, step by step

StepLanguageWordMeaning
1Finnishlujittuato be cemented, become established, be consolidated
2FinnishlujittaaTo strengthen
3Finnish-ittaaVariant of -ttaa used with some bisyllabic stems
4Finnish-ttääFront vowel variant of -ttaa
5Proto-Finnic-ttadakCreates causative verbs from regular verbs,...
6Proto-Uralic-kta-
Every word from Proto-Uralic -kta-Every word from Finnish -ttääEvery word from Finnish -ittaa