wish vs greet

wish is a noun but greet is not a noun.

Word	Noun	Adjective	Verb	Adverb
wish	Yes	No	Yes	No
greet	No	No	Yes	No

As verbs, greet is a hypernym of wish; that is, greet is a word with a broader meaning than wish:

Other hypernyms of wish include recognise, recognize.

wish (noun)	greet (noun)
the particular preference that you have
an expression of some desire or inclination
(usually plural) a polite expression of desire for someone's welfare
a specific feeling of desire

wish (verb)	greet (verb)
invoke upon	react to in a certain way
order politely; express a wish for	express greetings upon meeting someone
make or express a wish	send greetings to
feel or express a desire or hope concerning the future or fortune of	be perceived by
to hope, to desire or to prefer to have something, or to do something