Lewis Short
(adjective) : parrĭcīdĭālis or parrĭcīdālis (parĭc-), e, id.
* Pertaining to or producing the crime of parricide, parricidal, murderous: INSIDIATORES, Inscr. Boeckh. Corp. 2971: horror,Arn. 3, 116: manus,Prud. Ham. 14 praef.: scelus,Just. 27, 1, 10; cf. 27, 1, 2: discordiae,id. 39, 3, 1: bellum,i. e. the civil war,Flor. 3, 21: populus Judaeorum, Ambros. Cain et Abel, 1, 2, 5; Quint. Decl. 4, 19; 17, 18.— Adv.: parrĭcīdĭālĭter, murderously: perire,Lampr. Alex. Sev. 1; Aug. Ep. 168.
Charlton T. Lewis, Charles Short, A Latin Dictionary