διαγωνίσασθαι (diagonisasthai)
διαγωνίσασθαι is an Ancient Greek form of διαγωνίζομαι, meaning “contend, compete”. It is the aorist middle/passive infinitive.
Found 48 times in the Ancient Greek texts on Socratos.
Where it is used
Thucydides, History of the Peloponnesian War 5.10.3: ὁ δὲ ἀκούσας ἐπῆλθεν· καὶ ὡς εἶδεν, οὐ βουλόμενος μάχῃ διαγωνίσασθαι πρίν οἱ καὶ τοὺς βοηθοὺς ἥκειν καὶ οἰόμενος φθήσεσθαι ἀπελθών, σημαίνειν τε ἅμα ἐκέλευεν ἀναχώρησιν καὶ παρήγγειλε τοῖς ἀπιοῦσιν ἐπὶ τὸ εὐώνυμον κέρας, ὥσπερ μόνον οἷόν τ’ ἦν, ὑπάγειν ἐπὶ τῆς Ἠιόνος.
All forms of διαγωνίζομαι (conjugation table)
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.