ψιθύρα
From LSJ
τοῖς οἰκείοις βουλεύμασιν ἁλίσκεσθαι → hoist by one's own petard, hoist with one's own petard, hoist on one's own petard, hoisted by one's own petard, be hoist with one's own petard
English (LSJ)
[ῠ], ἡ, a Libyan (esp. Trog(l)odyte) musical instrument, identified by some with the ἄσκαρος, Poll.4.60;
A ψιθυρᾶν μάλ' αἰολᾶν S.Inach. in PTeb.692 iii 1 (lyr.).
German (Pape)
[Seite 1399] ἡ, ein libysches viereckiges Instrument, Poll. 4, 60, einerlei mit ἄσκαρος.