belling vs serenade

belling and serenade both are nouns.

Word	Noun	Adjective	Verb	Adverb
belling	Yes	No	No	No
serenade	Yes	No	Yes	No

As nouns, serenade is a hypernym of belling; that is, serenade is a word with a broader meaning than belling:

belling: a noisy mock serenade (made by banging pans and kettles) to a newly married couple
serenade: a song characteristically played outside the house of a woman

belling (noun)	serenade (noun)
a noisy mock serenade (made by banging pans and kettles) to a newly married couple	a song characteristically played outside the house of a woman
	a musical composition in several movements; has no fixed form

belling (verb)	serenade (verb)
	sing and play for somebody