βαρυμωροκάρδιος
From LSJ
ἀπόδοτε οὖν τὰ Καίσαρος Καίσαρι καὶ τὰ τοῦ θεοῦ τῷ θεῷ → So then pay to Caesar what belongs to Caesar, and to God what belongs to God! (Matthew 22:21)
English (LSJ)
ον, A stubborn and foolish, Sm.Pr.14.14.
Spanish (DGE)
-ον
de pers. empecinado, terco Sm.Pr.14.14; cf. βαρυκάρδιος.