British spelling vs nasalise

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

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

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

British spelling (verb)	nasalise (verb)
	pronounce with a lowered velum
	speak nasally or through the nose