British spelling vs snigger

British spelling and snigger both are nouns.

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

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

British spelling (verb)	snigger (verb)
	laugh quietly