patronise vs British spelling

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

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

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

patronise (verb)	British spelling (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