Where does “soittoruokala” come from?

soittoruokala (Finnish) comes from Finnish ruokala, from Finnish la, from Finnish lauantai, from Old Norse laugardagr, from Old Norse laug, from Proto-Germanic laugō, from Proto-Indo-European lewh₃- — to wash.

Ancestry of “soittoruokala”, step by step

soittoruokala traces back through two separate lines of ancestry.

via Finnish ruokala

StepLanguageWordMeaning
1Finnishruokaladining hall, canteen
2FinnishlaAbbreviation of lauantai
3FinnishlauantaiSaturday
4Old NorselaugardagrSaturday
5Old Norselaugbath; hot spring; first-person singular past...
6Proto-Germaniclaugōbath, wash; soap, lye
7Proto-Indo-Europeanlewh₃-to wash

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-
Every word from Proto-Indo-European lewh₃-Every word from Proto-Germanic laugōEvery word from Old Norse laug