British spelling vs liveable

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

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

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

British spelling (adjective)	liveable (adjective)
	fit or suitable to live in or with