ξύμπαν (xympan)
ξύμπαν is an Ancient Greek form of σύμπας, meaning “all together, whole”. It is the accusative singular neuter adjective.
Found 60 times in the Ancient Greek texts on Socratos.
Where it is used
Thucydides, History of the Peloponnesian War 1.138.3: … δ’ ἄπειρος εἴη, κρῖναι ἱκανῶς οὐκ ἀπήλλακτο· τό τε ἄμεινον ἢ χεῖρον ἐν τῷ ἀφανεῖ ἔτι προεώρα μάλιστα. καὶ τὸ ξύμπαν εἰπεῖν φύσεως μὲν δυνάμει, μελέτης δὲ βραχύτητι κράτιστος δὴ οὗτος αὐτοσχεδιάζειν τὰ δέοντα ἐγένετο.
All forms of σύμπας (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.