pep talk vs incitement

pep talk and incitement both are nouns.

Word	Noun	Adjective	Verb	Adverb
pep talk	Yes	No	No	No
incitement	Yes	No	No	No

As nouns, incitement is a hypernym of pep talk; that is, incitement is a word with a broader meaning than pep talk:

pep talk: a speech of exhortation attempting to instill enthusiasm and determination in a team or staff
incitement: the act of exhorting; an earnest attempt at persuasion

Other hypernyms of pep talk include exhortation.

pep talk (noun)	incitement (noun)
a speech of exhortation attempting to instill enthusiasm and determination in a team or staff	an act of urging on or spurring on or rousing to action or instigating
	the act of exhorting; an earnest attempt at persuasion
	needed encouragement
	something that incites or provokes; a means of arousing or stirring to action