humour vs British spelling

humour and British spelling both are nouns.

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

humour (noun)	British spelling (noun)
the quality of being funny	English orthography used in the UK, Ireland and most of the Commonwealth (characterized by 'analyse', 'centre' and 'useable')
the trait of appreciating (and being able to express) the humorous
the liquid parts of the body
(Middle Ages) one of the four fluids in the body whose balance was believed to determine your emotional and physical state
a message whose ingenuity or verbal skill or incongruity has the power to evoke laughter
a characteristic (habitual or relatively temporary) state of feeling

humour (verb)	British spelling (verb)
put into a good mood