overcapitalise vs British spelling

overcapitalise is not a noun while British spelling is a noun.

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

overcapitalise (noun)	British spelling (noun)
	English orthography used in the UK, Ireland and most of the Commonwealth (characterized by 'analyse', 'centre' and 'useable')

overcapitalise (verb)	British spelling (verb)
capitalize beyond what the business or the profit-making prospects warrant
overestimate the market value of
estimate the capital value of (a company) at an unreasonably or unlawfully high level