delapsus
delapsus is a Latin form of delabor, meaning “slip down, fall down”. It is the perfect passive participle nominative singular masculine.
Found 25 times in the Latin texts on Socratos.
Where it is used
Vergil, Aeneid 2.377: fida satis, sensit medios delapsus in hostis.
All forms of delabor (conjugation 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.