dun vs harry

dun is a noun but harry is not a noun.

Word	Noun	Adjective	Verb	Adverb
dun	Yes	Yes	Yes	No
harry	No	No	Yes	No

As verbs, harry is a hypernym of dun; that is, harry is a word with a broader meaning than dun:

Other hypernyms of dun include beset, chevvy, chevy, chivvy, chivy, harass, hassle, molest, plague, provoke.

dun (noun)	harry (noun)
horse of a dull brownish grey color
a color or pigment varying around a light grey-brown color

dun (adjective)	harry (adjective)
of a dull greyish brown to brownish grey color

dun (verb)	harry (verb)
make a dun color	make a pillaging or destructive raid on (a place), as in wartimes
cure by salting	annoy continually or chronically
persistently ask for overdue payment
treat cruelly