autumni
autumni is a Latin form of auctumnus, meaning “autumn”. It is the genitive singular masculine noun.
Found 26 times in the Latin texts on Socratos.
Where it is used
Caesar, De Bello Civili 3.87: … erexigua pars illius exercitus superest; magna pars deperiit, quod accidere tot proeliis fuit necesse, multos autumni pestilentia in Italia consumpsit, multi domum discesserunt, multi sunt relicti in continenti. An non audistis …
All forms of auctumnus (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.