Lewis Short
(adjective) = φιλοσοφικός: phĭlŏsŏphĭcus, a, um
* Of or belonging to philosophy, philosophic (post-class.; for the proper read.,Cic. Tusc. 5, 41, 121, is philosophiae, acc. to Non. 134, 3, and 174, 18), Macr. S. 7, 1 Eyssen. (Jan. philosophis); Ambros. Off. 2, 9, 49; Sid. Ep. 4, 1.—Adv.: phĭlŏsŏphĭcē, in a philosophical manner, philosophically: vivere,Lact. 3, 14, 19.
Charlton T. Lewis, Charles Short, A Latin Dictionary