romanticisation vs British spelling

romanticisation and British spelling both are nouns.

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

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