Sosia: paulisper mane , dum edormiscat unum somnum . Amphitryon: quaene vigilans somniat ?
Sosia.NOM.SG.F for.a.brief.period.of.time stay.IMP.SG until sleep.out.PRES.3SG.SUBJ one.ACC.SG.M sleep.ACC.SG.M Amphitryon.NOM.SG.M who.NOM.SG.F-NE watch.PTCP.PRES.NOM.SG.M sleep.PRES.3SG.SUBJ
Sosia: Stay for a moment until she has slept out one sleep. Amphitryon: But is she sleeping while she's watching?' (Plautus, Amphitryon 297)