British spelling vs absolutisation

British spelling and absolutisation both are nouns.

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

British spelling (noun)	absolutisation (noun)
English orthography used in the UK, Ireland and most of the Commonwealth (characterized by 'analyse', 'centre' and 'useable')	the process of rendering something absolute or converting it into an absolute.