British spelling vs charivari

British spelling and charivari both are nouns.

Word	Noun	Adjective	Verb	Adverb
British spelling	Yes	No	No	No
charivari	Yes	No	No	No

British spelling (noun)	charivari (noun)
English orthography used in the UK, Ireland and most of the Commonwealth (characterized by 'analyse', 'centre' and 'useable')	a noisy mock serenade (made by banging pans and kettles) to a newly married couple