DISAPPEARED

Adjective

disappeared (not comparable)

(often of a political dissident) Caused to disappear.

Verb

disappeared

simple past tense and past participle of disappear

Source: Wiktionary

DISAPPEAR

Dis`ap*pear", v. i. [imp. & p. p. Disappeared; p. pr. & vb. n. Disappearing.]

1. To cease to appear or to be perceived; to pass from view, gradually or suddenly; to vanish; to be no longer seen; as, darkness disappears at the approach of light; a ship disappears as she sails from port.

2. To cease to be or exist; as, the epidemic has disappeared.

Source: Webster’s Unabridged Dictionary 1913 Edition