descontentar
Descontentar is a Spanish verb meaning to cause discontent or dissatisfaction in someone, or to disappoint. It is transitive and takes a person or group as the indirect object (descontentar a alguien) when referring to provoking unhappiness or discontent with a situation.
Etymology and usage notes: the word combines des- (a prefix indicating reversal or negation) with contentar
Conjugation and forms: descontentar is a regular -ar verb. In the present indicative it forms as yo
Examples: “La demora descontentó a los clientes.” “La promesa incumplida descontentó a la audiencia.” Descontentar se