British spelling vs scrutinise

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

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

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

British spelling (verb)	scrutinise (verb)
	examine carefully for accuracy with the intent of verification
	to look at critically or searchingly, or in minute detail