Where does “salamavalolaite” come from?

salamavalolaite (Finnish) comes from Finnish laite, from Finnish laittaa, from Proto-Finnic laittadak, from Proto-Germanic lagjaną, from Proto-Indo-European legʰ- — to lie.

Ancestry of “salamavalolaite”, step by step

salamavalolaite traces back through two separate lines of ancestry.

via Finnish laite

StepLanguageWordMeaning
1Finnishlaiteapparatus, device; ride
2Finnishlaittaato put, set, place; to prepare food; To criticize
3Proto-Finniclaittadakto put down
4Proto-Germaniclagjanąto lay, to place in a resting position
5Proto-Indo-Europeanlegʰ-to lie

via Finnish salamavalo

StepLanguageWordMeaning
1Finnishsalamavalocamera flash
2Finnishvalolight
3Proto-Finnicvalolight visible radiation
4Proto-Finno-Ugricwaĺɜ
Every word from Proto-Indo-European legʰ-Every word from Proto-Germanic lagjanąEvery word from Proto-Finnic laittadak