pant
1. pant \'pant\ vb [ME panten, fr. MF pantaisier, fr. (assumed) VL phantasiare t]o have hallucinations, fr. Gk phantasioun, fr. phantasia appearance, imagination - more at FANCY 1a: to breathe quickly, spasmodically, or in a labored manner 1b: to run panting 1c: to move with or make a throbbing or puffing sound 2: to long eagerly : YEARN 3: THROB, PULSATE : to utter with panting : GASP 2. pant n 1a: a panting breath 1b: the visible movement of the chest accompanying such a breath 2: a throbbing or puffing sound
 Webster's English Dictionary