speechmaking vs speech

speechmaking and speech both are nouns.

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

As nouns, speech is a hypernym of speechmaking; that is, speech is a word with a broader meaning than speechmaking:

Other hypernyms of speechmaking include address.

speechmaking (noun)	speech (noun)
delivering an address to a public audience	the mental faculty or power of vocal communication
	(language) communication by word of mouth
	the act of delivering a formal spoken communication to an audience
	words making up the dialogue of a play
	a lengthy rebuke
	the exchange of spoken words
	your characteristic style or manner of expressing yourself orally
	something spoken