(n,vs) quiet sleep
(P)
(n) the first sleep (of silkworms)
(n,vs) eternal sleep
death
(n,vs) nap
doze
(n,vs) estivation
(n,vs) pleasant sleep
(n,vs,adj-f) idle
dormant
(n,adj-no) hypnotism
(P)
(n,vs) retiring
going to sleep
(n,vs) sound sleep
(n) deep sleep
sleep soundly
(n,adj-no) sleep
(P)
(n) indolence
inactivity
(n,vs,adj-no) hibernation
winter sleep
(P)
(n,adj-no) sleeplessness
insomnia
wakefulness
(P)
(adj-i) sleepy
drowsy
somnolent
(P)
(n) sleepiness
drowsiness
(n) sleep
(P)
(ok) (v5r,vi) (1) to sleep (not necessarily lying down)
(2) (arch) to close one's eyes
(v5r,vi) (1) to sleep (not necessarily lying down)
(2) to die
(3) (arch) to close one's eyes
(P)
(n) sleepiness
drowsiness
(P)
(n) sleeping pills
(n,adj-no) deep sleep
torpor
(n,vs) (1) (usu. in positive sentences) (a) sleep
(a) nap
(2) first sleep of silkworms
(n) nap room (e.g. for doctors in an emergency ward, or firefighters in a fire station)
(n) dormant bud
latent bud
(n) dormant season
(n,vs) dozing
nodding off
(P)
(n) sleeping medicine
(n) hypnotism