closing vs speech

closing and speech both are nouns.

Word	Noun	Adjective	Verb	Adverb
closing	Yes	Yes	No	No
speech	Yes	No	No	No

closing (noun)	speech (noun)
termination of operations	the mental faculty or power of vocal communication
the act of closing something	(language) communication by word of mouth
a concluding action	the act of delivering a formal spoken communication to an audience
approaching a particular destination; a coming closer; a narrowing of a gap	words making up the dialogue of a play
the last section of a communication	a lengthy rebuke
	the exchange of spoken words
	your characteristic style or manner of expressing yourself orally
	something spoken

closing (adjective)	speech (adjective)
final or ending