Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
1. pulto, āre, v. freq. a. [collat. form of pulso, from pello], to beat, strike, knock (ante-class.; cf. Quint. 1, 4, 14): pectus digitis pultat, Plaut. Mil. 2, 2, 47: ostium, Ter. Ad. 4, 5, 3: fores, id. Heaut. 2, 3, 34: januam, Plaut. Poen. 3, 4, 30: aedes, id. Most. 2, 1, 56.
Absol., of knocking at the door, Plaut. As. 2, 3, 2: placide, id. Men. 1, 2, 65: pedibus, id. Most. 1, 2, 23.
2. Pulto, ōnis, m., a Roman surname, Val. Max. 5, 4 ext. 7.