ἠχώ,
Doric dialect ἀχώ, ἡ, genitive ἠχοῦς, Doric dialect ἀχῶς [[ 2nd c.BC: Moschus Bucolicus “fragment” 2.1: _accusative_ ἠχώ, _Doric dialect_ ἀχώ [prev. work] 3 ] Refs 2nd c.BC+]:—echo, [[ Hymni Homerici 19.21, 8th-7th c.BC: Hesiodus Epicus “Scutum Herculis” 279, 348, 4th-5th c.BC: Aeschylus Tragicus “Persae” 391, etc.: personified in 5th-6th c.BC: Aristophanes Comicus “Thesmophoriazusae” 1059, 2nd c.AD: Pausanias Periegeta 2.35.10, 2nd c.BC: Moschus Bucolicus “fragment” 2, 5th-6th c.AD: Orphica “Hymni” 11.9. ] Refs 8th c.BC+]
__2 generally, ringing sound, κτύπου γὰρ ἀχὼ χάλυβος διῇξεν ἄντρων μυχόν [[ 4th-5th c.BC: Aeschylus Tragicus “Prometheus Vinctus” 133 (Lyric poetry)] Refs 4th c.BC+]; ἠχὼ προφωνεῖν to utter loud cries, [[ 5th c.BC: Sophocles Tragicus “Electra” 109 (_anapaest meter_); ἠ. χθόνιος 5th c.BC: Euripides Tragicus “Hippolytus” 1201; ἠ. βαρεῖα προσπόλων [prev. work] 791 ] Refs 5th c.BC+]; ὀρθία σάλπιγγος ἠ. [[ [prev. author] “Tr.” 1267 ] Refs]; ἅπασαν τὴν Βοιωτίην κατεῖχε ἠ. all Boeotia rang with the noise of mourning, [[ 5th c.BC: Herodotus Historicus 9.24 ] Refs 5th c.BC+]; vocative Ἀχοῖ [[ “Rumour”, 5th c.BC: Pindarus Lyricus “O.” 14.21. ] Refs 5th c.BC+]