demoralize
Concise Oxford English Dictionary © 2008 Oxford University Press:
demoralize /dɪˈmɒrəlʌɪz/ (or demoralise)
▶verb
- 1 cause to lose confidence or hope.
- 2 archaic corrupt the morals of.
– derivatives
demoralization noun,
demoralized adjective,
demoralizing adjective,
demoralizingly adverb.
demoralization noun,
demoralized adjective,
demoralizing adjective,
demoralizingly adverb.
– origin C18: from Fr. démoraliser (a word of the French Revolution).
'demoralize' also found in these Oxford entries:

