SpanishDict translates some verbs and their pronomial forms (+de, +a, etc.) as the same thing. Off the top of my head: Escapar - to escape Escaparse de - to escape Olvidar - to forget ...
Okay, so I didn't really forget how to say it... I just wanted a clever question title. In my Spanish class I was taught that olvidarse is reflexive: Me olvidé (de la cita). Me olvidé (las ...