syncretise vs British spelling

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

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

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

syncretise (verb)	British spelling (verb)
become fused
unite (beliefs or conflicting principles)