Where does “murentuminen” come from?

murentuminen (Finnish) comes from Finnish murentua, from Finnish murentaa, from Finnish -ntaa, from Finnish -taa, from Proto-Finnic -tadak, from Proto-Uralic -ta- — Forms verbs from nouns; Forms causative verbs...

Ancestry of “murentuminen”, step by step

StepLanguageWordMeaning
1Finnishmurentua
2Finnishmurentaato crumble, make something crumble, make...
3Finnish-ntaa-en, -fy
4Finnish-taaForms causative verbs; Forms verbs from nouns and...
5Proto-Finnic-tadakForms verbs from both nominal and verbal stems
6Proto-Uralic-ta-Forms verbs from nouns; Forms causative verbs...
Every word from Proto-Uralic -ta-Every word from Proto-Finnic -tadakEvery word from Finnish -taa