fetch vs convey

fetch is a noun but convey is not a noun.

Word	Noun	Adjective	Verb	Adverb
fetch	Yes	No	Yes	No
convey	No	No	Yes	No

As verbs, fetch and convey are synonyms defined as:

Other synonyms of fetch include bring, get.

As verbs, convey is a hypernym of fetch; that is, convey is a word with a broader meaning than fetch:

Other hypernyms of fetch include bring, take.

fetch (noun)	convey (noun)
the action of fetching

fetch (verb)	convey (verb)
go or come after and bring or take back	(of information) make known; pass on
remove	serve as a means for expressing something
be sold for a certain price	go or come after and bring or take back
	take something or somebody with oneself somewhere
	transmit or serve as the medium for transmission
	transmit a title or property
	transfer to another