Where does “puhelinpäivystys” come from?

puhelinpäivystys (Finnish) comes from Finnish päivystys, from Finnish päivystää, from Finnish päivä, from Proto-Finnic päivä, from Proto-Uralic päjwä, from Proto-Uralic päje.

puhelinpäivystys (Finnish): telephone service, on call service, telephone hotline

Definitions

  1. telephone service, on call service, telephone hotline

Ancestry of “puhelinpäivystys”, step by step

puhelinpäivystys traces back through two separate lines of ancestry.

via Finnish päivystys

StepLanguageWordMeaning
1Finnishpäivystysemergency duty, on call duty, duty, service
2FinnishpäivystääTo be on call
3Finnishpäiväday; the sun
4Proto-Finnicpäiväsun; day
5Proto-Uralicpäjwä? warmth; ? sun; ? fire
6Proto-Uralicpäje—

via Finnish puhelin

StepLanguageWordMeaning
1Finnishpuhelintelephone, phone; Short for puhelinnumero;...
2FinnishpuhellaTo chatter
3FinnishpuhuaTo talk; To speak
4Proto-Finnicpuhudakto blow
5Proto-Uralicpuše-blow
Every word from Proto-Uralic päje →Every word from Proto-Uralic päjwä →Every word from Proto-Finnic päivä →