Where does “fo-ghooyn” come from?

fo-ghooyn (Manx) comes from Manx gooyn, from Middle Irish gúna, from Anglo-Norman gune, from Old French goune, from Late Latin gunna, from Ancient Greek γούνα, from Proto-Slavic *guna — coarse fur clothing.

fo-ghooyn (Manx): slip

Definitions

slip

Ancestry of “fo-ghooyn”, step by step

Step	Language	Word	Meaning
1	Manx	gooyn	dress, frock, gown, robe
2	Middle Irish	gúna	gown; outer tunic or dress
3	Anglo-Norman	gune	—
4	Old French	goune	gown; robe
5	Late Latin	gunna	leather garment, a fur; a kind of leather garment
6	Ancient Greek	γούνα	coarse garment
7	Proto-Slavic	*guna	coarse fur clothing

Every word from Proto-Slavic *guna →Every word from Ancient Greek γούνα →Every word from Late Latin gunna →