παννυχίζω
παννυχίζω
παννῠχίζω,
fut. -σω
παννυχίς
to celebrate a night festival, keep vigil, τῇ θεᾷ Ar.
generally, to do anything the livelong night, φλὸξ συνεχὲς π. it lasts all night long, Pind.; c. acc., π. τὴν νύκτα to spend the livelong night, Ar.