compromiso
Compromiso is a Spanish noun with several related senses, including commitment, obligation, engagement, and a formal agreement. It can refer to a personal dedication to a cause, a promise to fulfill duties, or a legal or political settlement reached between parties. In everyday language, it also denotes a scheduled engagement or a prior obligation, as in tengo un compromiso a las seis.
Etymology: The term comes from Latin compromisum, via Old French compromis, originally meaning a mutual pledge
Usage and nuance: In personal life, "tener un compromiso" means to have a prior engagement; "cumplir con
See also and related terms: comprometer (to commit or implicate), compromiso social (social commitment), compromiso institucional