Where does “voimailla” come from?

voimailla (Finnish) comes from Finnish voima, from Proto-Finnic voima, from Proto-Finnic -ma, from Proto-Uralic -ma.

Ancestry of “voimailla”, step by step

Step	Language	Word	Meaning
1	Finnish	voima	power, strength, force, might; force; power
2	Proto-Finnic	voima	power, strength, force, might
3	Proto-Finnic	-ma	Forms action/result nouns from verbs; Forms the...
4	Proto-Uralic	-ma	—

voimailla — Etymology, Origin & Word History | Etymology Explorer