abatement vs moderation

abatement and moderation both are nouns.

Word	Noun	Adjective	Verb	Adverb
abatement	Yes	No	No	No
moderation	Yes	No	No	No

As nouns, moderation is a hypernym of abatement; that is, moderation is a word with a broader meaning than abatement:

Other hypernyms of abatement include mitigation.

abatement (noun)	moderation (noun)
the act of abating	the action of lessening in severity or intensity
an interruption in the intensity or amount of something	quality of being moderate and avoiding extremes
	the trait of avoiding excesses
	a change for the better