ἀποκρουστέον
From LSJ
δι' ἐρημίας πολεμίων πορευόμενος → he marched on without finding any enemy, his route lay through a country bare of enemies
English (LSJ)
one must repel, Them.Or.22.278a.
Spanish (DGE)
hay que rechazar αὐτήν Them.Or.22.278a.
Greek (Liddell-Scott)
ἀποκρουστέον: ῥηματ. ἐπίθ., πρέπει τις νὰ ἀποκρούσῃ, Θεμίστ. 278A.