aethere
aethere is a Latin form of aether, meaning “upper air, sky, heaven”. It is the ablative singular masculine noun.
Found 100 times in the Latin texts on Socratos.
Where it is used
Cicero, De Natura Deorum 2.42: … viget, necesse est quod animal in eo gignatur id et sensu acerrumo et mobilitate celerrima esse. quare cum in aethere astra gignantur, consentaneum est in his sensum inesse et intellegentiam, ex quo efficitur in deorum numero a …
All forms of aether (declension table)
Source: Socratos (socratos.org), a free reader for Ancient Greek and Latin. Grammar from the Perseus Treebank and Morpheus; dictionary entries from Lewis & Short, A Latin Dictionary (Perseus Digital Library, CC BY-SA). Counts are from the texts on Socratos.