expend vs tire

expend is not a noun while tire is a noun.

Word	Noun	Adjective	Verb	Adverb
expend	No	No	Yes	No
tire	Yes	No	Yes	No

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

expend (noun)	tire (noun)
	hoop that covers a wheel

expend (verb)	tire (verb)
use up (resources or materials)	lose interest or become bored with something or somebody
pay out	exhaust or get tired through overuse or great strain or stress
	cause to be bored
	deplete