vigilō āvī, ātus, āre
vigil, to watch, keep awake, not to sleep, be wakeful: ad multam noctem: usque ad lucem, T.—To watch through: noctīs vigilabat ad ipsum mane, H.: noctes vigilantur amarae, O.: aetas vigilanda viris, V.: vigilata convivio nox, Ta.—Prov.: num ille somniat Ea, quae vigilans voluit? T.: vigilanti stertere naso, Iu.—To perform watching, do at night: carmen vigilatum, O.: vigilati labores, O.—Fig., to be watchful, be vigilant: pro vobis: ut vivas, vigila, H.