διὰ πέτρας καὶ διὰ δρυὸς ὁρᾶν → see through a brick wall, see through rocks and an oak
ἐμβολή, πλῆκτρον, πλᾶκτρον, οἶστρος, κροῦσις, εἰσέλασις, κτύπημα, ἔκκρουσις, τύπος, ῥάπισμα, κοπή, κόπος, κροῦμα, πρόσκρουσις, πλῆγμα, ἐπίπταισμα, πλῆξις, πλαξις, τυπή