πλεῖσται (pleistai)
πλεῖσται is an Ancient Greek form of πλεῖστος, meaning “most, greatest”. It is the nominative plural feminine adjective.
Found 70 times in the Ancient Greek texts on Socratos.
Where it is used
Thucydides, History of the Peloponnesian War 3.17.1: [καὶ κατὰ τὸν χρόνον τοῦτον ὃν αἱ νῆες ἔπλεον ἐν τοῖς πλεῖσται δὴ νῆες ἅμ’ αὐτοῖς ἐνεργοὶ † κάλλει ἐγένοντο, παραπλήσιαι δὲ καὶ ἔτι πλείους ἀρχομένου τοῦ πολέμου.
Plato, Alcibiades 1 123: … ἐκεῖ πλουσιώτατοί εἰσιν τῶν Ἑλλήνων, καὶ αὐτῶν ἐκείνων ὁ βασιλεύς· ἔκ τε γὰρ τῶν τοιούτων μέγισται λήψεις καὶ πλεῖσταί εἰσι τοῖς βασιλεῦσιν, ἔτι δὲ καὶ ὁ βασιλικὸς φόρος οὐκ ὀλίγος γίγνεται, ὃν τελοῦσιν οἱ Λακεδαιμόνιοι τοῖς βασ …
All forms of πλεῖστος (declension 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.