I.intr. to sleep through, κ. τὴν φυλακήν to sleep out the watch, i. e. sleep all the time of one's watch, Hdt.; so, κατακοιμῆσαι τὴν ἡμέραν Xen.: absol. to go to sleep, Hdt.
II.in Causal sense, to put to sleep, Soph.:—Pass., aor1 κατακοιμηθῆναι, to go to sleep, sleep, Il., Hdt.