overcapitalisation vs overcapitalise

overcapitalisation is a noun but overcapitalise is not a noun.

Word	Noun	Adjective	Verb	Adverb
overcapitalisation	Yes	No	No	No
overcapitalise	No	No	Yes	No

overcapitalisation (noun)	overcapitalise (noun)
(business) too much capitalization (the sale of more stock than the business warrants)

overcapitalisation (verb)	overcapitalise (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