ἐπιχειροῦσιν (epicheirousin)

ἐπιχειροῦσιν is an Ancient Greek form of ἐπιχειρέω, meaning “attempt, undertake”. It is the present active participle dative plural masculine.

Found 52 times in the Ancient Greek texts on Socratos.

Where it is used

Thucydides, History of the Peloponnesian War 6.101.3: οἱ δ᾽, ἐπειδὴ τὸ πρὸς τὸν κρημνὸν αὐτοῖς ἐξείργαστο, ἐπιχειροῦσιν αὖθις τῷ τῶν Συρακοσίων σταυρώματι καὶ τάφρῳ, τὰς μὲν ναῦς κελεύσαντες περιπλεῦσαι ἐκ τῆς Θάψου ἐς τὸν μέγαν …

Demosthenes, Against Timocrates 217: … ὁτιοῦν ἂν ὄφελος εἴη. οὗτος τοίνυν ἐν τούτῳ τῷ νόμῳ φαίνεται κακῶς ἐπιχειρῶν ὑμᾶς ποιεῖν διʼ οὗ τοῖς ἀδικεῖν ἐπιχειροῦσίν εἰσιν αἱ τιμωρίαι.

Source: Socratos (socratos.org), a free reader for Ancient Greek and Latin. Grammar from the Perseus Treebank and Morpheus; dictionary entries from Liddell-Scott-Jones, A Greek-English Lexicon (Perseus Digital Library, CC BY-SA). Counts are from the texts on Socratos.