Lewis Short
(adjective) = πειρατικός: pīrātĭcus, a, um
* Of or belonging to pirates, piratic, piratical: myoparone piratico capto,Cic. Verr. 2, 5, 28, § 73: statio,Plin. 3, 26, 30, § 152: laurea,victories over the pirates,Luc. 1, 122: bellum,Cic. Red. in Sen. 5, 11.
* Subst.: pīrātĭca, ae, f., piracy: piraticam queque ut musicam fabricam dici adhuc dubitabant mei praeceptores,Quint. 8, 3, 34: piraticam facere, to practise piracy, Cic. Red. in Sen. 5; so, piraticam exercere,Just. 8, 3, 13; 22, 1, 14.
Charlton T. Lewis, Charles Short, A Latin Dictionary