sleep

noun

1
euphemisms for death (based on an analogy between lying in a bed and in a tomb)
she was laid to rest beside her husband
they had to put their family pet to sleep
2
a natural and periodic state of rest during which consciousness of the world is suspended
he didn't get enough sleep last night
calm as a child in dreamless slumber
3
a torpid state resembling deep sleep
4
a period of time spent sleeping
he felt better after a little sleep
there wasn't time for a nap

Also useful for “sleep”:Wordle Solver— Five letters — perfect Wordle material