Where does “Fær Øer” come from?

Fær Øer (Sardinian) comes from Italian Fær Øer, from Danish Færøerne, from Old Norse Færeyjar, from Old Norse fær, from Proto-Germanic fahaz, from Proto-Indo-European póḱos.

Ancestry of “Fær Øer”, step by step

Step	Language	Word	Meaning
1	Italian	Fær Øer	—
2	Danish	Færøerne	—
3	Old Norse	Færeyjar	Faroe Islands; the Faroe islands
4	Old Norse	fær	sheep
5	Proto-Germanic	fahaz	sheep
6	Proto-Indo-European	póḱos	—

Every word from Proto-Indo-European póḱos →Every word from Proto-Germanic fahaz →Every word from Old Norse fær →