Extinct

вы́мерший

výmeršij

(of an animal or plant species, a class of people, a family, etc.: having died out completely; no longer in existence)

поту́хший

potúxšij

(of fire, etc.: no longer alight; of a light, etc.: no longer shining — see also extinguished, quenched)

поту́хший

potúxšij

(of a geological feature: no longer active; of a volcano: no longer erupting)

уга́сший

ugásšij

(of fire, etc.: no longer alight; of a light, etc.: no longer shining — see also extinguished, quenched)

устаре́вший

ustarévšij

(of customs, offices, etc.: no longer existing or in use; of a title of nobility: no longer having any person qualified to hold it — see also defunct, discontinued, obsolete)