belling vs charivari

belling and charivari both are nouns.

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

As nouns, belling and charivari are synonyms defined as:

belling and charivari: a noisy mock serenade (made by banging pans and kettles) to a newly married couple

Other synonyms of belling include callathump, callithump, chivaree, shivaree.

belling (noun)	charivari (noun)
a noisy mock serenade (made by banging pans and kettles) to a newly married couple	a noisy mock serenade (made by banging pans and kettles) to a newly married couple