1 to vanish from sight: The sun disappeared slowly below the horizon.
az: yoxa çıxmaq, qeyb olmaq
ru: исчезать
2 to fade out of existence: This custom had disappeared by the end of the century.
az: yox olmaq
ru: исчезать
3 to go away so that other people do not know where one is: A search is being carried out for the boy who disappeared from his home on Monday.
az: itmək, yoxa çıxmaq
ru: пропадать