ἀδελφεοκτόνος
From LSJ
ἀπορράπτειν τὸ Φιλίππου στόμα ὁλοσχοίνῳ ἀβρόχῳ → sew up Philip's mouth with an unsoaked rush, stop Philip's mouth with an unsoaked rush, shut one's mouth without any trouble
English (LSJ)
ον, Ion. for ἀδελφοκτόνος.
German (Pape)
[Seite 32] ὁ, Brudermörder, Her. 3, 65.
Greek (Liddell-Scott)
ἀδελφεοκτόνος: -ον, Ἰων. ἀντὶ ἀδελφοκτόνος.