ἠέρα (eera)
ἠέρα is an Ancient Greek form of ἀήρ, meaning “mist, air”. It is the accusative singular masculine noun.
Found 64 times in the Ancient Greek texts on Socratos.
Where it is used
Apollonius Rhodius, Argonautica 2.608: ἠέρα παπταίνοντες ὁμοῦ πέλαγός τε θαλάσσης
All forms of ἀήρ (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.