feather vs fledge

feather is a noun but fledge is not a noun.

Word	Noun	Adjective	Verb	Adverb
feather	Yes	No	Yes	No
fledge	No	No	Yes	No

As verbs, feather and fledge are synonyms defined as:

feather (noun)	fledge (noun)
turning an oar parallel to the water between pulls
branching, hair-like structure that grows on the bodies of birds

feather (verb)	fledge (verb)
grow feathers	grow feathers
turn the oar, while rowing	decorate with feathers
turn the paddle; in canoeing	feed, care for, and rear young birds for flight
cover or fit with feathers
join tongue and groove, in carpentry