British spelling vs symbolise

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

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

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

British spelling (verb)	symbolise (verb)
	express indirectly by an image, form, or model; be a symbol
	represent or identify by using a symbol; use symbols