amiability vs mood

amiability and mood both are nouns.

Word	Noun	Adjective	Verb	Adverb
amiability	Yes	No	No	No
mood	Yes	No	No	No

As nouns, mood is a hypernym of amiability; that is, mood is a word with a broader meaning than amiability:

Other hypernyms of amiability include humor, humour, temper.

amiability (noun)	mood (noun)
a disposition to be friendly and approachable (easy to talk to)	a characteristic (habitual or relatively temporary) state of feeling
a cheerful and agreeable mood	verb inflections that express how the action or state is conceived by the speaker
	the prevailing psychological state