Where does “päivölintu” come from?

päivölintu (Ingrian) comes from Ingrian päivä, from Proto-Finnic päivä, from Proto-Uralic päjwä, from Proto-Uralic päje.

Ancestry of “päivölintu”, step by step

päivölintu traces back through two separate lines of ancestry.

via Ingrian päivä

StepLanguageWordMeaning
1IngrianpäiväA day; An afternoon
2Proto-Finnicpäiväsun; day
3Proto-Uralicpäjwä? warmth; ? sun; ? fire
4Proto-Uralicpäje

via Ingrian lintu

StepLanguageWordMeaning
1Ingrianlintubird
2Proto-Finniclintubird
3Proto-Uralicluntabird; goose
Every word from Proto-Uralic päjeEvery word from Proto-Uralic päjwäEvery word from Proto-Finnic päivä