British spelling vs Islamise

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

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

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

British spelling (verb)	Islamise (verb)
	convert to Islam
	cause to conform to Islamic law