Where does “Connaghtey” come from?

Connaghtey (Manx) comes from Old Irish Connachta, from Old Irish Conn, from Proto-Celtic Kunowalos, from Proto-Celtic kū, from Proto-Indo-European ḱwṓ — dog.

Ancestry of “Connaghtey”, step by step

Step	Language	Word	Meaning
1	Old Irish	Connachta	—
2	Old Irish	Conn	—
3	Proto-Celtic	Kunowalos	—
4	Proto-Celtic	kū	dog; wolf
5	Proto-Indo-European	ḱwṓ	dog

Every word from Proto-Indo-European ḱwṓ →

Connaghtey — Etymology, Origin & Word History | Etymology Explorer