Where does “suuntavalaisin” come from?

suuntavalaisin (Finnish) comes from Finnish valaisin, from Finnish valaista, from Finnish valo, from Proto-Finnic valo, from Proto-Finno-Ugric waĺɜ.

suuntavalaisin (Finnish): A direction indicator, trafficator

Definitions

  1. A direction indicator, trafficator

Ancestry of “suuntavalaisin”, step by step

suuntavalaisin traces back through two separate lines of ancestry.

via Finnish valaisin

StepLanguageWordMeaning
1Finnishvalaisinlight fixture, luminaire, light fitting, lighting...
2Finnishvalaistato light, illuminate; to shed light on,...
3Finnishvalolight
4Proto-Finnicvalolight visible radiation
5Proto-Finno-Ugricwaĺɜ

via Finnish suunta

StepLanguageWordMeaning
1Finnishsuuntadirection; hand; path
Every word from Proto-Finno-Ugric waĺɜEvery word from Proto-Finnic valoEvery word from Finnish valo