steriles
steriles is a Latin form of sterilis, meaning “barren, unproductive”. It is the accusative plural feminine adjective.
Found 46 times in the Latin texts on Socratos.
Where it is used
Vergil, Eclogues 5.37: infelix lolium et steriles nascuntur avenae;
All forms of sterilis (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.