pigra
pigra is a Latin form of piger, meaning “lazy, slow, sluggish”. It is the nominative plural neuter adjective or vocative plural neuter adjective or accusative plural neuter adjective or ablative singular feminine adjective.
Found 45 times in the Latin texts on Socratos.
Where it is used
Ovid, Amores 2.9a.12: Pigra reluctanti cessat in hoste manus.
All forms of piger (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.