findel adj. "having beautiful hair" (PE17:119); it is possible that this is intended as Sindarin.
having beautiful hair
finë (1) (stem *fini-, given the primitive form ¤phini) noun "a hair" _(PM:340, PE17:17) or "larch" (SPIN)_
findë (1) noun "hair" (especially of the head) (PM:340), "a tress or plait of hair" (PM:345), "tress, braid of hair, lock of hair" (SPIN)
mass of long hair
phindelë noun "mass of long hair" (PE17:17; the normal Quenya spelling should be findelë, cf. findilë
loxë (1) ("ks")noun "hair" (LOK). In later sources Tolkien uses findë, findessë, findilë for "hair", leaving the conceptual status of loxë uncertain.