sceptre vs British spelling

sceptre and British spelling both are nouns.

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

sceptre (noun)	British spelling (noun)
a ceremonial or emblematic staff	English orthography used in the UK, Ireland and most of the Commonwealth (characterized by 'analyse', 'centre' and 'useable')
the imperial authority symbolized by a scepter