morale
Si no, les van a hundir la moral.
Otherwise, they'll crush their morale.
— La sociedad de la nieve (2023)
La vida no se basa en la moral de un cantante popular.
Life is not based on the morals of a popular singer.
— Les invasions barbares (2003)
Quizá le levante la moral a los soldados.
Maybe it will boost the soldiers' morale.