feral

Refers to a domesticated cat that has reverted to living in a wild state.

Refers to a domesticated dog that has reverted to living in a wild state.

одичавшая свинья

Refers to a domesticated pig that has reverted to living in a wild state.

Свинья, которая живет в дикой природе, но происходит от домашних свиней.

Refers to a domesticated animal that has reverted to living in a wild state.

дикая ухмылка

Describes a savage, wild, or untamed smile or facial expression.

Описывает дикую, необузданную улыбку или выражение лица.