πιστεύσειεν (pisteuseien)
πιστεύσειεν is an Ancient Greek form of πιστεύω, meaning “trust, believe”. It is the 3rd person singular aorist active optative.
Found 27 times in the Ancient Greek texts on Socratos.
Where it is used
Plutarch, Lysander 30.2: … τοσαύτης μηδὲ μικρὸν ἐπιλαμπρύναντος τὸν οἶκον εἰς χρημάτων λόγον, ὡς ἱστορεῖ Θεόπομπος, ᾧ μᾶλλον ἐπαινοῦντι πιστεύσειεν ἄν τις ἢ ψέγοντι, ψέγει γὰρ ἥδιον ἢ ἐπαινεῖ.
All forms of πιστεύω (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.