rallying vs effort

rallying and effort both are nouns.

Word	Noun	Adjective	Verb	Adverb
rallying	Yes	Yes	No	No
effort	Yes	No	No	No

As nouns, effort is a hypernym of rallying; that is, effort is a word with a broader meaning than rallying:

Other hypernyms of rallying include exploit, feat.

rallying (noun)	effort (noun)
the act of mobilizing for a common purpose	earnest and conscientious activity intended to do or accomplish something
the feat of mustering strength for a renewed effort	use of physical or mental energy; hard work
	a notable achievement
	a series of actions advancing a principle or tending toward a particular end

rallying (adjective)	effort (adjective)
rousing or recalling to unity and renewed effort