solemnise vs British spelling

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

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

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

solemnise (verb)	British spelling (verb)
make solemn and grave
observe or perform with dignity or gravity
perform (the wedding ceremony) with proper ceremonies