Note 3 — Chapter IV · Manx Folklore
Reading edition
The spelling there used is phynnodderee, to the perversity of which Cregeen calls attention in his Dictionary. In any case the pronunciation is always approximately fŭn-ṓ-đŭr-ĭ or fŭn-ṓđ-rĭ, with the accent on the second syllable. ↑