ἀπιστεῖν (apistein)
ἀπιστεῖν is an Ancient Greek form of ἀπιστέω, meaning “disbelieve, distrust”. It is the present active infinitive.
Found 147 times in the Ancient Greek texts on Socratos.
Where it is used
Thucydides, History of the Peloponnesian War 1.10.3: οὔκουν ἀπιστεῖν εἰκός, οὐδὲ τὰς ὄψεις τῶν πόλεων μᾶλλον σκοπεῖν ἢ τὰς δυνάμεις, νομίζειν δὲ τὴν στρατείαν ἐκείνην μεγίστην μὲ …
All forms of ἀπιστέω (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.