ἐχθροποιός
From LSJ
ὕπνος δεινὸν ἀνθρώποις κακόν → sleep is a terrible evil for humans (Menander, Sententiae monostichoi 1.523)
English (LSJ)
όν,
A causing enmity, δαίμονες Charond. ap. Stob.4.2.24, cf.App.BC1.54.
German (Pape)
[Seite 1125] zum Feinde machend, verfeindend; Erkl. von ἐχθοδοπός Schol. Plat. a. a. O.; App. B. C. 1, 54.