quā^drŭpĕdus — Lewis & Short
quā^drŭpĕdus (quā^drĭpĕdus, a, um, adj.quadrupes,
Front. ad M. Anton. Or. 1),I going on four feet, galloping (postAug.):
quadrupedo gradu repentes,on all fours, Amm. 14, 2, 2:
quadripedo cursu,on a gallop, Front. 1, 1.— Absol.:
quadrupedo currere,to gallop, Front. Ep. ad M. Caes. 2, 1.