singlariter
From LSJ
Sunt verba voces quibus hunc lenire dolorem possis, magnam morbi deponere partem → Words will avail the wretched mind to ease and much abate the dismal black disease.
Latin > English (Lewis & Short)
singlārĭter: adv., v. singularis.
Latin > French (Gaffiot 2016)
singlārĭtĕr, v. singulariter.