mythicise vs British spelling

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

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

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

mythicise (verb)	British spelling (verb)
make into a myth
interpret as a myth or in terms of mythology