ἕνα (hena)
ἕνα is an Ancient Greek form of εἷς, meaning “one”. It is the accusative singular masculine noun.
Found 1,562 times in the Ancient Greek texts on Socratos.
Where it is used
Apollonius Rhodius, Argonautica 2.604: πέτραι δʼ εἰς ἕνα χῶρον ἐπισχεδὸν ἀλλήλῃσιν
Diogenes Laertius, Vitae philosophorum 7.1.140: Ἕνα τὸν κόσμον εἶναι καὶ τοῦτον πεπερασμένον, σχῆμʼ ἔχοντα σφαιροειδές· πρὸς γὰρ τὴν κίνησιν ἁρμοδιώτατον τὸ τοιο …
Aesop, Fables 394: Ἐνέμοντο τρεῖς μετʼ ἀλλήλων βόες. Λέων δὲ τούτους φαγεῖν θέλων, διὰ τὴν ὁμόνοιαν ἐδειλία· αἱμύλοις δὲ λόγοις τούτους διαχωρίσας, μεμονωμένους, τούτων ἑνα καθʼ ἕνα εὑρών, ἀδεῶς ἤσθιεν.
All forms of εἷς (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.