attend vs valet

attend is not a noun while valet is a noun.

Word	Noun	Adjective	Verb	Adverb
attend	No	No	Yes	No
valet	Yes	No	Yes	No

As verbs, valet is a hyponym of attend; that is, valet is a word with a more specific, narrower meaning than attend:

Other hyponyms of attend include fag.

attend (noun)	valet (noun)
	a manservant who acts as a personal attendant to his employer

attend (verb)	valet (verb)
give heed (to)	serve as a personal attendant to
work for, or be a servant to
take charge of or deal with
be present at (meetings, church services, university), etc.
to accompany as a circumstance or follow as a result