ὔμμιν (ymmin)
ὔμμιν is an Ancient Greek form of σύ, meaning “you (sg.), thou”. It is the dative plural pronoun.
Found 47 times in the Ancient Greek texts on Socratos.
Where it is used
Apollonius Rhodius, Argonautica 1.686: αὐτόματοι βόες ὔμμιν ἐνιζευχθέντες ἀρούραις
Greek Anthology, Greek Anthology, Ἀνθολογία, Volume II 8.205.4: τῶν δὲ περικτιόνων δάκρυον ὕμμιν ὅσον.
All forms of σύ (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.