British spelling vs solarise

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

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

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

British spelling (verb)	solarise (verb)
	expose to the rays of the sun or affect by exposure to the sun
	overexpose to sunlight
	become overexposed
	reverse some of the tones of (a negative or print) and introduce pronounced outlines of highlights, by exposing it briefly to light, then washing and redeveloping it