sähkösanoma (Finnish) comes from Finnish sähkö, from Finnish sähähtää, from Finnish ahtaa, from Proto-Finnic aktadak, from Proto-Uralic ëkta- — to hang up.
sähkösanoma (Finnish): telegram
Definitions
telegram
Ancestry of “sähkösanoma”, step by step
sähkösanoma traces back through two separate lines of ancestry.