Where does “flygfä” come from?

flygfä (Swedish) comes from Swedish fä, from Swedish hund, from Old Swedish hunder, from Old Norse hundr, from Proto-Germanic hundaz, from Proto-Indo-European ḱwn̥tós, from Proto-Indo-European ḱwṓ — dog.

flygfä (Swedish): any flying insect, a winged insect (especially a disagreeable one)

Definitions

any flying insect, a winged insect (especially a disagreeable one)

Ancestry of “flygfä”, step by step

flygfä traces back through two separate lines of ancestry.

via Swedish fä

Step	Language	Word	Meaning
1	Swedish	fä	creature, cattle; A mindlessly behaving animal
2	Swedish	hund	a dog; a hound
3	Old Swedish	hunder	dog
4	Old Norse	hundr	a dog
5	Proto-Germanic	hundaz	dog
6	Proto-Indo-European	ḱwn̥tós	—
7	Proto-Indo-European	ḱwṓ	dog

via Swedish flyga

Step	Language	Word	Meaning
1	Swedish	flyga	to fly
2	Old Swedish	flȳgha	to fly
3	Old Norse	fljúga	to fly
4	Proto-Germanic	fleuganą	to fly
5	Proto-Indo-European	plewk-	to fly, flow, run; to splash, to flap with hands
6	Proto-Indo-European	plew-	to fly, flow, run

Every word from Proto-Indo-European ḱwṓ →