προγνωστικός
From LSJ
Ἡ γλῶσσα πολλῶν ἐστιν αἰτία κακῶν → Malis initium lingua permultis dedit → Die Zunge ist vielfachen Leides Ursache
English (LSJ)
ή, όν,
A foreknowing, prescient, δύναμις Ph.1.659, 2.164; μόριον . . τῆς ψυχῆς Plu.2.433a; of persons, M.Ant.8.25; esp. of astrologers, Vett.Val.37.28, al.: c. gen., π. τῆς κινήσεως τῶν νοσημάτων Gal.17(1).243: τὸ π. a sign of the future, prognostic, Gp.1.2 tit.: προγνωστικόν, τό, name of a treatise by Hp.; also title of work by Epicurus, D.L.10.28; but -κή, ἡ, name of an antidote, Damocr. ap. Gal.14.134. Adv.-κῶς Gloss.