opalise vs British spelling

opalise is not a noun while British spelling is a noun.

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

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

opalise (verb)	British spelling (verb)
replace or convert into opal
make opalescent