διὰ πέτρας καὶ διὰ δρυὸς ὁρᾶν → see through a brick wall, see through rocks and an oak
ἐνταῦθα, ἐνθαῦτα, ἐντοῦθα, ἐνταῦτα, ἐκεῖσε, αὐτόγε