prō-dormĭo

īvi or ĭi, 4, v. n.
I. to sleep before (post - Aug.): sive prodormias, sive pervigiles, Front. Ep. ad M. Caes. 1, 4 Mai; so id. ib. 4, 6; 5, 22.
Lewis & Short
A Latin Dictionary, 1879
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