British spelling vs Romanise

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

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

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

British spelling (verb)	Romanise (verb)
	write in the Latin alphabet