ἀποκομπάζω
From LSJ
Κύριε, βοήθησον τὸν δοῦλον σου Νῖλον κτλ. → Lord, help your slave Nilos ... (mosaic inscription from 4th-cent. church in the Negev)
English (LSJ)
of lyre strings,
A break with a snap, AP6.54 (Paul. Sil.); declare blatantly, Simp. in Ph.1143.8.
German (Pape)
[Seite 308] großprahlen; bei Paul. Sil. 48 (VI, 54) vom Platzen einer Saite.