British spelling vs focalise

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

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

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

British spelling (verb)	focalise (verb)
	become focussed or come into focus
	put (an image) into focus
	bring into focus or alignment; to converge or cause to converge; of ideas or emotions
	concentrate on a particular place or spot