Where does “rasvailla” come from?

rasvailla (Finnish) comes from Finnish rasvata, from Finnish -tä, from Proto-Finnic -ta, from Proto-Uralic -tä — from.

Ancestry of “rasvailla”, step by step

StepLanguageWordMeaning
1FinnishrasvataTo grease, oil
2Finnish-täFront vowel variant of -ta
3Proto-Finnic-taPartitive ending
4Proto-Uralic-täfrom
Every word from Proto-Uralic -täEvery word from Finnish -täEvery word from Finnish rasvata