ἐγγύβαθος

From LSJ

τὸ αὐτοφυὲς κρεῖττον τοῦ ἑτεροδιδάκτου → what is inborn is better than what is taught by others

Source

Spanish (DGE)

-ον profundo junto a la costa glos. a ἀγχιβαθής Sud.s.u.