Where does “hapatin” come from?

hapatin (Finnish) comes from Finnish hapattaa, from Finnish hapata, from Finnish -ta, from Proto-Finnic -ta, from Proto-Uralic -tä — from.

Ancestry of “hapatin”, step by step

StepLanguageWordMeaning
1Finnishhapattaato sour, acidify; to ferment; to culture
2Finnishhapatato sour, acidify, lopper; Indicative present...
3Finnish-taA suffix for the partitive singular case; Forms...
4Proto-Finnic-taPartitive ending
5Proto-Uralic-täfrom
Every word from Proto-Uralic -tä →Every word from Finnish -ta →Every word from Finnish hapattaa →