Where does “sångsparv” come from?

sångsparv (Swedish) comes from Swedish sparv, from Old Swedish sparver, from Middle English sperver, from Old French esprevier, from Old Dutch *sparwari, from Proto-Germanic sparwaraz, from Proto-Germanic arô, from Proto-Indo-European er- — eagle, bird; loose, light, rare, sparse; to fail,...

sångsparv (Swedish): song sparrow, (Melospiza melodia)

Definitions

  1. song sparrow, (Melospiza melodia)

Ancestry of “sångsparv”, step by step

sångsparv traces back through two separate lines of ancestry.

via Swedish sparv

StepLanguageWordMeaning
1Swedishsparva sparrow; most commonly the house sparrow (gråsparv, Passer domesticus), but including various species of small birds in the families sparrows (sparvfinkar, Passeridae) and buntings (fältsparvar, Emberizidae), all in the order Passeriformes (tättingar)
2Old Swedishsparver
3Middle Englishsperversparrowhawk
4Old Frenchespreviersparrowhawk
5Old Dutch*sparwari
6Proto-Germanicsparwarazsparrow-hawk
7Proto-Germanicarôeagle
8Proto-Indo-Europeaner-eagle, bird; loose, light, rare, sparse; to fail,...

via Swedish sång

StepLanguageWordMeaning
1Swedishsånga song
2Old Swedishsānger
3Old Norsesǫngrsong
4Proto-Germanicsangwazsinging, song
5Proto-Indo-Europeansongʷʰos
Every word from Proto-Indo-European er-Every word from Proto-Germanic arôEvery word from Proto-Germanic sparwaraz