nominating speech vs nomination

nominating speech and nomination both are nouns.

Word	Noun	Adjective	Verb	Adverb
nominating speech	Yes	No	No	No
nomination	Yes	No	No	No

As nouns, nominating speech and nomination are synonyms defined as:

nominating speech and nomination: an address (usually at a political convention) proposing the name of a candidate to run for election

Other synonyms of nominating speech include nominating address.

nominating speech (noun)	nomination (noun)
an address (usually at a political convention) proposing the name of a candidate to run for election	the act of officially naming a candidate
	an address (usually at a political convention) proposing the name of a candidate to run for election
	the condition of having been proposed as a suitable candidate for appointment or election