Where does “synkentyä” come from?

synkentyä (Finnish) comes from Finnish synkentää, from Finnish synketä, from Finnish -etä, from Proto-Finnic -t'ak, from Proto-Uralic -ta- — Forms verbs from nouns; Forms causative verbs...

Ancestry of “synkentyä”, step by step

StepLanguageWordMeaning
1Finnishsynkentääto darken, make gloomier; to make more dismal or...
2FinnishsynketäTo darken; To become gloomy
3Finnish-etäFront vowel variant of -eta
4Proto-Finnic-t'akForms verbs from nominal stems, generally with a causative, factitive or instrumental meaning
5Proto-Uralic-ta-Forms verbs from nouns; Forms causative verbs...
Every word from Proto-Uralic -ta-Every word from Finnish -etäEvery word from Proto-Finnic -t'ak