valour vs courage

valour and courage both are nouns.

Word	Noun	Adjective	Verb	Adverb
valour	Yes	No	No	No
courage	Yes	No	No	No

As nouns, courage is a hypernym of valour; that is, courage is a word with a broader meaning than valour:

valour: the qualities of a hero or heroine; exceptional or heroic courage when facing danger (especially in battle)
courage: a quality of spirit that enables you to face danger or pain without showing fear

Other hypernyms of valour include braveness, bravery, courageousness.

valour (noun)	courage (noun)
the qualities of a hero or heroine; exceptional or heroic courage when facing danger (especially in battle)	a quality of spirit that enables you to face danger or pain without showing fear