Where does “pimennysmuuttuja” come from?

pimennysmuuttuja (Finnish) comes from Finnish pimennys, from Finnish pimentyä, from Finnish pimentää, from Finnish pimetä, from Finnish -etä, from Proto-Finnic -t'ak, from Proto-Uralic -ta- — Forms verbs from nouns; Forms causative verbs...

pimennysmuuttuja (Finnish): eclipsing variable

Definitions

  1. eclipsing variable

Ancestry of “pimennysmuuttuja”, step by step

pimennysmuuttuja traces back through two separate lines of ancestry.

via Finnish pimennys

StepLanguageWordMeaning
1Finnishpimennyseclipse
2FinnishpimentyäTo darken
3Finnishpimentääto darken
4Finnishpimetäto darken, to get dark
5Finnish-etäFront vowel variant of -eta
6Proto-Finnic-t'akForms verbs from nominal stems, generally with a causative, factitive or instrumental meaning
7Proto-Uralic-ta-Forms verbs from nouns; Forms causative verbs...

via Finnish muuttuja

StepLanguageWordMeaning
1Finnishmuuttujavariable; variable star
2Finnishice
3Proto-Finno-Ugric*ja
4Proto-Germanicjahwand, also
5Proto-Germanic-hwand; Forms distributives from interrogatives
6Proto-Germanic-hwe
7Proto-Indo-European-kʷeand; Forms distributives from interrogatives
Every word from Proto-Uralic -ta-Every word from Finnish -etäEvery word from Proto-Finnic -t'ak