καταδείκνῡμι,
Ionic dialect aorist κατέδεξα, discover and make known, τὸν Ταρτησσὸν οὗτοί εἰσι οἱ καταδέξαντες [[ 5th c.BC: Herodotus Historicus 1.163 ] Refs 5th c.BC+]; Νεκῶ.. πρώτου καταδέξαντος (i.e. τὴν Λιβύην περίρρυτον ἐοῦσαν) [[ [prev. author] 4.42 ] Refs]: followed by a conjunction, κατέδειξεν ἐναργῶς, ὡς.. [[ 4th c.BC: Aristoteles Philosophus “Fragmenta” 673:] Refs 4th c.BC+] —passive, with participle, κατεδέδεκτο ἐοῦσα οὐδὲν Χρηστή had been proved to be.., [[ 5th c.BC: Herodotus Historicus 7.215. ] Refs 5th c.BC+]
__2 invent and teach, introduce, προαγωγούς [[ 5th-6th c.BC: Aristophanes Comicus “Ranae” 1079 (_anapaest meter_); τέχνην 4th c.BC: Antiphanes Comicus 123.1, compare 4th c.BC: Diodorus Comicus 2.4; ἰατρικήν 5th-6th c.BC: Plato Philosophus “Respublica” 407d, compare 406c; τελετάς 4th c.BC: Demosthenes Orator 25.11; τὸν οἶνον τοὺς θεοὺς θνητοῖς καταδεῖξαι “Comica Adespota” 106.2 ] Refs 5th c.BC+]: c.infinitive, show how to do, ἐπὶ τὰ κράνεα λόφους ἐπιδέεσθαι Κᾶρές εἰσι οἱ καταδέξαντες [[ 5th c.BC: Herodotus Historicus 1.171; οἱ πατέρες ἡμῶν ἐν ταῖς φονικαῖς δίκαις κατέδειξαν τέμνοντας τὰ τόμια ἐξορκίζεσθαι 4th c.BC: Aeschines Orator 2.87; κ. τοῖς λαοῖς θεοὺς σέβεσθαι 1st c.BC: Diodorus Siculus Historicus 1.45: both _construction_ joined, τελετάς θ᾽ ἡμῖν κατέδειξε φόνων τ᾽ ἀπέχεσθαι 5th-6th c.BC: Aristophanes Comicus “Ranae” 1032, compare 1062. ] Refs 5th c.BC+]