scopuli
scopuli is a Latin form of scopulus, meaning “rock, crag, cliff”. It is the nominative plural masculine noun.
Found 38 times in the Latin texts on Socratos.
Where it is used
Vergil, Georgics 3.253: non scopuli rupesque cavae atque obiecta retardant
All forms of scopulus (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.