Where does “ruokailuveitsi” come from?

ruokailuveitsi (Finnish) comes from Finnish ruokailu, from Finnish ruokailla, from Finnish -illa, from Finnish -ella, from Proto-Finnic -eldak, from Proto-Uralic -le-.

Ancestry of “ruokailuveitsi”, step by step

ruokailuveitsi traces back through two separate lines of ancestry.

via Finnish ruokailu

StepLanguageWordMeaning
1Finnishruokailueating, dining the act of eating food
2Finnishruokaillato have one's meal, to eat
3Finnish-illaForms . The resulting verb often describes a more...
4Finnish-ellaForms . The resulting verb often describes a more...
5Proto-Finnic-eldakForms frequentative verbs
6Proto-Uralic-le-

via Finnish veitsi

StepLanguageWordMeaning
1Finnishveitsiknife
2Proto-Finnicveicciknife
3Proto-Finno-Ugricwäŋćɜ
Every word from Proto-Uralic -le-Every word from Finnish -illaEvery word from Finnish -ella