slenderise vs British spelling

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

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

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

slenderise (verb)	British spelling (verb)
make slender or appear to be slender