love feast vs social occasion

love feast and social occasion both are nouns.

Word	Noun	Adjective	Verb	Adverb
love feast	Yes	No	No	No
social occasion	Yes	No	No	No

As nouns, social occasion is a hypernym of love feast; that is, social occasion is a word with a broader meaning than love feast:

love feast: a social gathering intended to create goodwill among the participants
social occasion: a formal or official social gathering or ceremony of people

Other hypernyms of love feast include affair, function, occasion, social affair, social function, social gathering.

love feast (noun)	social occasion (noun)
a religious meal shared as a sign of love and fellowship	a formal or official social gathering or ceremony of people
a social gathering intended to create goodwill among the participants