British spelling vs iodise

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

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

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

British spelling (verb)	iodise (verb)
	treat with iodine so as to prevent infection
	treat with iodine