Proto-Indo-European root meaning "young person" of either sex. It forms all or part of: maiden. It is the hypothetical source of/evidence for its existence is provided by: Avestan magava- "unmarried;" Old English magu "child, son, male descendant," Old English mægden, mæden "maiden, virgin, girl; maid, servant;" German Magd "maid, maidservant," Mädchen "girl, maid;" Old Irish maug "slave."