valour
Concise Oxford English Dictionary © 2008 Oxford University Press:
valour /ˈvalə(r)/ (US valor)
▶noun courage in the face of danger, especially in battle.
– derivatives
valorous adjective.
valorous adjective.
– origin ME: via OFr. from late L. valor, from valere ‘be strong’.
'valour' also found in these Oxford entries:

