Where does “salamasodankäynti” come from?

salamasodankäynti (Finnish) comes from Finnish sodankäynti, from Finnish käynti, from Finnish käydä, from Proto-Finnic käüdäk, from Proto-Finnic käwe-, from Proto-Germanic *skēwijaną — to go.

Ancestry of “salamasodankäynti”, step by step

salamasodankäynti traces back through two separate lines of ancestry.

via Finnish sodankäynti

StepLanguageWordMeaning
1Finnishsodankäyntiwarfare
2FinnishkäyntiA gait or walk of a human; The gait or walk of a...
3Finnishkäydäto visit, go to (and return), attend (a place)
4Proto-Finnickäüdäkto walk, to go
5Proto-Finnickäwe-
6Proto-Germanic*skēwijanąto go

via Finnish Salama

StepLanguageWordMeaning
1FinnishSalamalightning, bolt
2Proto-Finnicsalamalightning
3Proto-Uralicśalaelm
Every word from Proto-Germanic *skēwijanąEvery word from Proto-Finnic käwe-Every word from Proto-Finnic käüdäk