Where does “hundamatur” come from?

hundamatur (Icelandic) comes from Icelandic hundur, from Old Norse hundr, from Proto-Germanic hundaz, from Proto-Indo-European ḱwn̥tós, from Proto-Indo-European ḱwṓ — dog.

hundamatur (Icelandic): dog food

Definitions

dog food

Ancestry of “hundamatur”, step by step

hundamatur traces back through two separate lines of ancestry.

via Icelandic hundur

Step	Language	Word	Meaning
1	Icelandic	hundur	a dog
2	Old Norse	hundr	a dog
3	Proto-Germanic	hundaz	dog
4	Proto-Indo-European	ḱwn̥tós	—
5	Proto-Indo-European	ḱwṓ	dog

via Icelandic matur

Step	Language	Word	Meaning
1	Icelandic	matur	food
2	Old Norse	matr	food
3	Proto-Germanic	matiz	food
4	Proto-Germanic	mōsą	wet food, mush, porridge; food, victuals
5	Proto-Indo-European	meh₂d-	to be wet, to become wet; to meet, approach,...

Every word from Proto-Indo-European ḱwṓ →Every word from Proto-Indo-European ḱwn̥tós →Every word from Proto-Germanic hundaz →