E / ex-somnis
adjective

ex-somnis

neut. ex-somne
(), , somnus
sleepless; wakeful; watchful poetic
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.