exsomnis
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)
ex-somnis: (exomn-), e, adj. somnus,
I sleepless, wakeful, watchful (poet. and in post-Aug. prose; cf.: insomnis, vigil, vigilans): vir, Vell. 2, 88, 2: (Tisiphone) Vestibulum exsomnis servat noctesque diesque, Verg. A. 6, 556; Sil. 9, 5: animo exsomnis, Vell. 2, 127 fin.>
Latin > French (Gaffiot 2016)
exsomnis,¹⁵ e (ex, somnus), qui veille, toujours éveillé : Virg. En. 6, 556.