Where does “urheileminen” come from?

urheileminen (Finnish) comes from Finnish urheilla, from Finnish -illa, from Finnish -ella, from Proto-Finnic -eldak, from Proto-Uralic -le-.

Ancestry of “urheileminen”, step by step

Step	Language	Word	Meaning
1	Finnish	urheilla	to participate in sport or sports; to exercise;...
2	Finnish	-illa	Forms . The resulting verb often describes a more...
3	Finnish	-ella	Forms . The resulting verb often describes a more...
4	Proto-Finnic	-eldak	Forms frequentative verbs
5	Proto-Uralic	-le-	—