Wapentake comes from Old English wǣpengetæc, from Old Norse vapnatak, literally 'a taking up of weapons' (from vapn 'weapon' + tak 'taking'), referring to a vote or muster signalled by brandishing arms. In current use it is a noun meaning "a former administrative subdivision of certain English shires, like a hundred". That sense is explained by the older material without requiring a speculative semantic step: the inherited or borrowed base supplies the field of meaning, while the English formation fixes its modern role. The surface form is compositional: its joined elements remain visible in the modern word. The historical chain includes Old Norse vapnatak, Old Norse vapn, and Old Norse tak. Related English forms include weapon and take. The word's history is thus visible in its construction: the components remain interpretable even after the whole expression has settled into a conventional English meaning.