British spelling vs actualise

British spelling is a noun but actualise is not a noun.

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

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

British spelling (verb)	actualise (verb)
	represent or describe realistically
	make real or concrete; give reality or substance to