overcapitalisation vs British spelling

overcapitalisation and British spelling both are nouns.

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

overcapitalisation (noun)	British spelling (noun)
(business) too much capitalization (the sale of more stock than the business warrants)	English orthography used in the UK, Ireland and most of the Commonwealth (characterized by 'analyse', 'centre' and 'useable')