hätäsavu (Finnish) comes from Finnish hätä, from Proto-Finnic hätä, from Proto-Finnic šätä, from Proto-Germanic sētō, from Proto-Indo-European sḗd- — to sit.
hätäsavu (Finnish): smoke signal
Definitions
smoke signal
Ancestry of “hätäsavu”, step by step
hätäsavu traces back through two separate lines of ancestry.