ἀτραπιτός
From LSJ
ἐπιπόλαια γὰρ λέγομεν τὰ παντὶ δῆλα → by superficial we mean those that are obvious to all
English (LSJ)
ἡ, = sq., Od.13.195, A.R.4.123, etc.: metaph. of studies,
A Πλατώνειοι ἀ. BCH36.230 (Rhodes), cf. AP9.540:—also ἀταρπῐτός [ᾰτ], Od.17.234: ἀτρᾰπητός, AB460.