Where does “puhelinyhtiö” come from?

puhelinyhtiö (Finnish) comes from Finnish puhelin, from Finnish puhella, from Finnish puhua, from Proto-Finnic puhudak, from Proto-Uralic puše- — blow.

puhelinyhtiö (Finnish): telephone company

Definitions

telephone company

Ancestry of “puhelinyhtiö”, step by step

puhelinyhtiö traces back through two separate lines of ancestry.

via Finnish puhelin

Step	Language	Word	Meaning
1	Finnish	puhelin	telephone, phone; Short for puhelinnumero;...
2	Finnish	puhella	To chatter
3	Finnish	puhua	To talk; To speak
4	Proto-Finnic	puhudak	to blow
5	Proto-Uralic	puše-	blow

via Finnish yhtiö

Step	Language	Word	Meaning
1	Finnish	yhtiö	company, corporation
2	Finnish	-io	Forms nouns from verbs or verbal stems; Forms...
3	Finnish	-o	Forms result or action nouns from verbs; Forms...
4	Proto-Finnic	-o	Forms action/result nouns from verbs
5	Proto-Uralic	-w	—

Every word from Proto-Uralic puše- →Every word from Proto-Finnic puhudak →Every word from Finnish puhua →