Where does “aftonfalk” come from?

aftonfalk (Swedish) comes from Swedish falk, from Old Norse falki, from Middle Low German falke, from Old Saxon falko, from Proto-West Germanic falkō, from Proto-Germanic falkô, from Proto-Indo-European pōl-, from Slovincian pól — to split off, separate; to chop, to separate.

aftonfalk (Swedish): red-footed falcon, (Falco vespertinus)

Definitions

  1. red-footed falcon, (Falco vespertinus)

Ancestry of “aftonfalk”, step by step

aftonfalk traces back through two separate lines of ancestry.

via Swedish falk

StepLanguageWordMeaning
1Swedishfalkfalcon
2Old Norsefalkia falcon
3Middle Low Germanfalke
4Old Saxonfalkofalcon
5Proto-West Germanicfalkōfalcon
6Proto-Germanicfalkôfalcon
7Proto-Indo-Europeanpōl-
8Slovincianpólhalf
9Proto-Slavicpolъside, flank; half; member of a pair of options →...
10Proto-Indo-European(s)pelH-to split off, separate; to chop, to separate

via Swedish afton

StepLanguageWordMeaning
1Swedishaftonafternoon, evening; eve
2Old Swedishaptanafternoon, evening
3Old Norseaptannan evening
4Proto-Germanicēbanþsevening
5Proto-Indo-Europeanh₁epion, at, near
6Proto-Indo-Europeanh₁eps
Every word from Proto-Indo-European (s)pelH-Every word from Proto-Slavic polъEvery word from Slovincian pól