British spelling vs epitomise

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

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

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

British spelling (verb)	epitomise (verb)
	embody the essential characteristics of or be a typical example of