British spelling vs publically

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

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

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

British spelling (adverb)	publically (adverb)
	in a manner accessible to or observable by the public; openly