British spelling vs patronise

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

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

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

British spelling (verb)	patronise (verb)
	be a regular customer or client of
	treat condescendingly
	assume sponsorship of
	do one's shopping at; do business with; be a customer or client of