British spelling vs utilise

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

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

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

British spelling (verb)	utilise (verb)
	put into service; make work or employ for a particular purpose or for its inherent or natural purpose