πειρᾶσθαι (peirasthai)
πειρᾶσθαι is an Ancient Greek form of πειράω, meaning “try, attempt, test; (mid.) make trial of”. It is the present middle/passive infinitive.
It can also be a form of πειράζω, “try, test”.
Found 228 times in the Ancient Greek texts on Socratos.
Where it is used
Thucydides, History of the Peloponnesian War 1.31.2: … ονδὰς οὔτε ἐς τὰς Λακεδαιμονίων) ἔδοξεν αὐτοῖς ἐλθοῦσιν ὡς τοὺς Ἀθηναίους ξυμμάχους γενέσθαι καὶ ὠφελίαν τινὰ πειρᾶσθαι ἀπ’ αὐτῶν εὑρίσκεσθαι.
Xenophon, Memorabilia 2.1.34: οὕτω πως διώκει Πρόδικος τὴν ὑπʼ Ἀρετῆς Ἡρακλέους παίδευσιν· ἐκόσμησε μέντοι τὰς γνώμας ἔτι μεγαλειοτέροις ῥήμασιν ἢ ἐγὼ νῦν. σοὶ δʼ οὖν ἄξιον, ὦ Ἀρίστιππε, τούτων ἐνθυμουμένῳ πειρᾶσθαί τι καὶ τῶν εἰς τὸν μέλλοντα χρόνον τοῦ βίου φροντίζειν.
All forms of πειράω (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.