ἐπιών (epion)
ἐπιών is an Ancient Greek form of ἔπειμι, meaning “be upon; come upon, approach”. It is the present active participle nominative singular masculine.
Found 102 times in the Ancient Greek texts on Socratos.
Where it is used
Thucydides, History of the Peloponnesian War 3.48.2: τάδε γὰρ ἔς τε τὸ μέλλον ἀγαθὰ καὶ τοῖς πολεμίοις ἤδη φοβερά· ὅστις γὰρ εὖ βουλεύεται πρὸς τοὺς ἐναντίους κρείσσων ἐστὶν ἢ μετ’ ἔργων ἰσχύος ἀνοίᾳ ἐπιών.’
All forms of ἔπειμι (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.