supererogation vs effort

supererogation and effort both are nouns.

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

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

Other hypernyms of supererogation include elbow grease, exertion, sweat, travail.

supererogation (noun)	effort (noun)
an effort above and beyond the call of duty	earnest and conscientious activity intended to do or accomplish something
	use of physical or mental energy; hard work
	a notable achievement
	a series of actions advancing a principle or tending toward a particular end