permaximus

A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.

per-maxĭmus, a, um, adj.,

very great indeed , extremely great : solitudo, Porc. Latro Decl. ap. Cat. 21.—Adv.: permaxĭ-mē , very greatly , particularly , Cato R. R. 38, 4 dub.; Ps.- Aug. ad Fratr. Erem. Serm. 69 (Schneid. maxime).