Lewis & Short

pā̆trātĭo, ōnis, f. [patro], an effecting, achieving, accomplishing (rare and postAug.).

  1. I. In gen., Vell. 2, 98, 2.
  2. II. In partic., in mal. part., Schol. ad Pers. 1, 18; Theod. Prisc. 2, 11.