beset vs ornament

beset is not a noun while ornament is a noun.

Word	Noun	Adjective	Verb	Adverb
beset	No	No	Yes	No
ornament	Yes	No	Yes	No

As verbs, ornament is a hypernym of beset; that is, ornament is a word with a broader meaning than beset:

Other hypernyms of beset include adorn, beautify, decorate, embellish, grace.

beset (noun)	ornament (noun)
	something used to beautify

beset (verb)	ornament (verb)
assail or attack on all sides:	make more attractive by adding ornament, colour, etc.
decorate or cover lavishly (as with gems)	be an ornament to
annoy continually or chronically