impale
im.pale \im-'pa-(*)l\ \-m*nt\ vt [MF & ML; MF empaler, fr. ML impalare, fr. L in- + palusX stake - more at POLE archaic 1: to enclose with or as if with stakes or a palisade : SURROUND 2: to pierce with or as if with something pointed; esp : to tortur e or kill by fixing on a sharp stake 3: to join coats of arms on a heraldic shield divided vertically by a pale - im.pale.ment n