maligne
maligne is a Latin form of malignus, meaning “spiteful, malicious; stingy”. It is the adverb.
Found 30 times in the Latin texts on Socratos.
Where it is used
Ovid, Metamorphoses 13.270: Confiteorque, tulit (neque enim benefacta maligne
All forms of malignus (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.