آپِم (Gawar-Bati) comes from Pashto اپيم, from Hindi अफ़ीम, from Classical Persian اَفْیُون, from Arabic أَفْيُون, from Ancient Greek ὄπιον, from Ancient Greek ὀπός, from Proto-Indo-European sokʷós, from Proto-Indo-European sekʷ- — to follow; to see; to say.