Where does “pilasoitto” come from?

pilasoitto (Finnish) comes from Finnish soitto, from Finnish soittaa, from Finnish -ttaa, from Proto-Finnic -ttadak, from Proto-Uralic -kta-.

Ancestry of “pilasoitto”, step by step

pilasoitto traces back through two separate lines of ancestry.

via Finnish soitto

StepLanguageWordMeaning
1Finnishsoittomusic; playing; call, telephone call; ring; bell
2Finnishsoittaato play; to phone, call; to ring, toll
3Finnish-ttaaForms causative verbs. May be applied to verbs...
4Proto-Finnic-ttadakCreates causative verbs from regular verbs,...
5Proto-Uralic-kta-

via Finnish pila

StepLanguageWordMeaning
1Finnishpilajoke, jest; practical joke, jest
2Old Swedishspil
3Middle Low Germanspilnoun
4Old Saxonspil
5Proto-West Germanicspildance; game, exercise
Every word from Proto-Uralic -kta-Every word from Finnish -ttaaEvery word from Proto-Finnic -ttadak