Where does “aukeneminen” come from?

aukeneminen (Finnish) comes from Finnish aueta, from Finnish aukea, from Finnish -ea, from Proto-Finnic -eda, from Proto-Uralic -eta — A generic adjective marker, attached to roots.

Ancestry of “aukeneminen”, step by step

StepLanguageWordMeaning
1Finnishauetato open; to become understood or realized
2Finnishaukeaopen; clearing; Indicative present connegative...
3Finnish-eaA suffix for making adjectives from some nouns...
4Proto-Finnic-edaA generic adjective marker
5Proto-Uralic-etaA generic adjective marker, attached to roots
Every word from Proto-Uralic -etaEvery word from Finnish -eaEvery word from Finnish aukea