occasion vs supper

occasion and supper both are nouns.

Word	Noun	Adjective	Verb	Adverb
occasion	Yes	No	Yes	No
supper	Yes	No	No	No

As nouns, supper is a hyponym of occasion; that is, supper is a word with a more specific, narrower meaning than occasion:

occasion (noun)	supper (noun)
an event that occurs at a critical time	a light evening meal; served in early evening if dinner is at midday or served late in the evening at bedtime
a formal or official social gathering or ceremony of people	a social gathering where a light evening meal is served
a rational motive for a belief or action
an opportunity to do something
the time of a particular event

occasion (verb)	supper (verb)
give occasion to