ἔωσι
From LSJ
ὁ Σιμωνίδης τὴν μὲν ζωγραφίαν ποίησιν σιωπῶσαν προσαγορεύει, τὴν δὲ ποίησιν ζωγραφίαν λαλοῦσαν → Simonides relates that a picture is a silent poem, and a poem a speaking picture | Simonides, however, calls painting inarticulate poetry and poetry articulate painting
English (LSJ)
Ionic for ὦσι, 3 pl. pres. subj. of εἰμί (sum).
French (Bailly abrégé)
3ᵉ pl. prés. sbj. ion. de εἰμί.
Russian (Dvoretsky)
ἔωσι: ион. (= ὦσι) 3 л. praes. conjct. к εἰμί.
Greek (Liddell-Scott)
ἔωσι: Ἰων. ἀντὶ ὦσι, γ΄ πληθ. ἐνεστ. ὑποτακτ. τοῦ εἰμί.
English (Autenrieth)
see εἰμί.