Michaelmastide vs season

Michaelmastide and season both are nouns.

Word	Noun	Adjective	Verb	Adverb
Michaelmastide	Yes	No	No	No
season	Yes	No	Yes	No

As nouns, season is a hypernym of Michaelmastide; that is, season is a word with a broader meaning than Michaelmastide:

Michaelmastide (noun)	season (noun)
the season of Michaelmas	one of the natural periods into which the year is divided by the equinoxes and solstices or atmospheric conditions
	a recurrent time marked by major holidays
	a period of the year marked by special events or activities in some field

Michaelmastide (verb)	season (verb)
	make healthy
	make more temperate, acceptable, or suitable by adding something else
	lend flavor to