ἀπορρηγνύναι
From LSJ
Κύριε, βοήθησον τὸν δοῦλον σου Νῖλον κτλ. → Lord, help your slave Nilos ... (mosaic inscription from 4th-cent. church in the Negev)
Greek > English (Woodhouse Verbs Reversed)
(see also: ἀπορρήγνυμι) break, break off, break short off
Lexicon Thucydideum
abrumpere, avellere, to tear off, tear away, 4.69.4, 5.10.8.