British spelling vs energise

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

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

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

British spelling (verb)	energise (verb)
	cause to be alert and energetic
	raise to a higher energy level