British spelling vs mythicise

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

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

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

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