睡

She slept little.

How many hours do you sleep?

early to bed and early to rise

sleep through a lecture

not have much sleep; sleep little

sleep on one's back

sleep on one's side

sleep round the clock/eight hours

have /get a (short) sleep

have a long sleep

oversleep; sleep late; sleep in

sleep an afternoon away

stay up very late; retire very late

have a deep sleep; sleep heavily/soundly; be sound asleep; sleep like a log

sleep well; have/get a good sleep

sleep fitfully; have a fitful/broken sleep

have an unquiet sleep

take an afternoon nap; take a nap after lunch

sleep on the floor

The bed is not big enough for three people.

The room can sleep four easily.

She had sex with a colleague that night.