Note 4 — Chapter IV · Manx Folklore
Reading edition
I am inclined to think that the first part of the word fenodyree is not fynney, the Manx word for ‘hair,’ but the Scandinavian word which survives in the Swedish fjun, ‘down.’ Thus fjun-hosur (for the fjun-hosa suggested by analogy) would explain the word fenodyree, except its final ee, which is obscure. Compare also the magic breeks called finn-brækr, as to which see Vigfusson’s Icelandic Dict. s. v. finnar. ↑