Where does “hundshaus” come from?

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

hundshaus (Icelandic): Used only in set phrases

Definitions

Used only in set phrases

Ancestry of “hundshaus”, step by step

hundshaus 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 haus

Step	Language	Word	Meaning
1	Icelandic	haus	skull; head; header
2	Old Norse	hauss	skull
3	Proto-Germanic	hausaz	covering, shell, trousers; covering, shell,...

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