liberalise vs British spelling

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

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

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

liberalise (verb)	British spelling (verb)
make liberal or more liberal, of laws and rules
become more liberal