ἐπεισέρρω
From LSJ
τοῖς πράγμασιν γὰρ οὐχὶ θυμοῦσθαι χρεών· μέλει γὰρ αὐτοῖς οὐδέν· ἀλλ' οὑντυγχάνων τὰ πράγματ' ὀρθῶς ἂν τιθῇ, πράξει καλῶς → It does no good to rage at circumstance; events will take their course with no regard for us. But he who makes the best of those events he lights upon will not fare ill.
English (LSJ)
A rush in with ill luck to one, Poll.9.158, Suid.
Greek (Liddell-Scott)
ἐπεισέρρω: «ἐπεισήρρησεν, εἰσεφθάρη» Σουΐδ., Πολυδ. Θ΄, 158. - Ὁ Herwerden ἐν Αἰσχύλ. Ἀγαμέμν. 864 ἀντὶ τοῦ ἐπεσφέρειν ἔχει ἐπεισέρρειν.
Russian (Dvoretsky)
ἐπεισέρρω: врываться, вторгаться (Aesch. - v.l. к ἐπεισφέρω).