ē-vigilō āvī, ātus, āre, to be wakeful, be vigilant: in studio.

—To watch over, watch through: tua consilia quam evigilata cogitationibus, with what vigilance matured: nox evigilanda, Tb.: quos (libros) studium evigilavit, i. e. nocturnal study produced, O.

—To have done watching: nobis evigilatum fere est.