ὑποψιθυρίζω
From LSJ
δειναὶ δ' ἅμ' ἕπονται κῆρες ἀναπλάκητοι → and after him come dread spirits of death that never miss their mark
English (LSJ)
A whisper softly, of fingers on the lyre, Ach.Tat.1.5.
Greek (Liddell-Scott)
ὑποψῐθῠρίζω: ψιθυρίζω ἠρέμα, ἡ παρθένος παρατιθεμένη μοι τὸ ποτήριον, χαίροις, ὑπεψιθύρισεν Εὐμάθ. 1. 8.