- Sleep concern
- Sleep condition treated with a CPAP machine
- Sleep cycle
- Sleep cycle acronym
- Sleep cycle letters
- Sleep cycle occurrence
- Sleep cycle occurrences
- Sleep cycle part
- Sleep cycle, for short
- Sleep cycles
- sleep Deep
- SLEEP deprivation, characteristic symptom of
- Sleep descriptor
- sleep disorder
- Sleep Disorder
- Sleep disorder that means "breathless" in Greek
- SLEEP disordered breathing
- Sleep disrupter
- Sleep disrupter, in a fairy tale
- Sleep disruption
- Sleep disruptions
- Sleep disturbance
- Sleep disturbances
- Sleep disturber
- Sleep disturbers
- sleep during winter
- Sleep Eazy, on "The Simpsons"
- Sleep en la tarde
- Sleep ender, maybe
- Sleep experience
- Sleep extender
- SLEEP fitfully
- Sleep for far less than eight hours
- sleep fully clothed in the same bed with one's betrothed
- sleep god of
- Sleep guy, supposedly
- Sleep image
- Sleep images
- Sleep in a bag, maybe
- sleep in a convenient place
- Sleep in a tent
- Sleep in a tent, say
- Sleep in a vertical position?
- Sleep in London
- Sleep in rough makeshift conditions (cheap lodgings)
- Sleep in Southampton
- Sleep in the woods
- Sleep in the woods, maybe
- Sleep indicators
- Sleep indicators in the comics
- sleep induced by hypnotism
- Sleep inducer
- Sleep Inducer Admiration
- Sleep inducer of a sort
- Sleep inducer of folklore
- Sleep inducer of song
- Sleep inducer, perhaps
- Sleep inducers
- Sleep inducing drug
- Sleep inhibitor
- Sleep initials
- Sleep inits.
- Sleep interrupter
- Sleep interrupter, at times
- Sleep interrupter, maybe
- Sleep interrupter, perhaps
- Sleep interrupters
- Sleep interruption
- Sleep irregularity
- Sleep issue
- Sleep it off
- Sleep it off, maybe
- Sleep lab acronym
- Sleep lab concern
- Sleep lab diagnosis
- Sleep lab focus
- Sleep lab letters
- Sleep lab phenomenon
- Sleep lab stat
- Sleep lab study
- Sleep lab study, briefly
- Sleep lab subject
- Sleep lab topic
- Sleep letters
- SLEEP lightly
- sleep lightly or briefly
- sleep lightly or for a short period of time
- Sleep like __
- Sleep like ___
- Sleep like a bear
- Sleep like a Brit?
- Sleep like a tramp
- sleep longer than
- sleep longer than intended
- Sleep loudly
- Sleep malady
- Sleep medication
- Sleep Medication for anxiety
- sleep moment
- Sleep No More writer Greg
- Sleep noise
- Sleep noisily
- Sleep obstacle
- SLEEP of Endymion (symbolic)
- sleep off
- Sleep Oil
- sleep on it
- SLEEP on makeshift bed
- SLEEP out
- Sleep out, say
- Sleep outdoors in a tent
- Sleep outdoors, perhaps
- sleep paralysis
- SLEEP pattern
- Sleep Phase
- Sleep phase acronym
- Sleep phase initials
- Sleep phase letters
- Sleep phase with busy eyes
- Sleep phase, briefly
- Sleep phase, for short
- Sleep phases
- Sleep phenom
- Sleep phenom inits.
- Sleep phenom, briefly
- Sleep phenom, for short
- Sleep phenomena
- Sleep phenomenon
- Sleep Phenomenon Cave
- Sleep phenomenon, briefly
- Sleep phenomenon, for short
- Sleep precursor
- Sleep preventer
- Sleep preventer, in a fairy tale
- Sleep problem
- Sleep problem from the Greek for "absence of breathing"
- SLEEP quietly
- Sleep research tool, briefly
- Sleep restlessly
- Sleep segment
- sleep Short
- Sleep shorts, maybe
- Sleep site
- Sleep sites
- Sleep somewhere convenient
- Sleep sound
- SLEEP soundly
- Sleep soundly?
- Sleep spoiler
- Sleep spot
- Sleep spots
- Sleep Stage
- Sleep stage abbr.
- Sleep stage initials
- Sleep stage that involves dreams
- Sleep stage, briefly
- Sleep stage, for short
- Sleep stage, initially
- Sleep state
- Sleep state (abbr.)
- Sleep state abbreviation
- Sleep state acronym
- Sleep state for an electronic device
- Sleep state initials
- Sleep state, for short
- Sleep state, initially
- Sleep study abbr.
- Sleep study acronym
- Sleep study diagnosis
- Sleep study diagnosis, perhaps
- Sleep study focus
- Sleep study letters
- Sleep study measurement
- Sleep study stage
- Sleep study subject
- Sleep study test
- Sleep study topic, briefly
- Sleep symbols
- Sleep threatener
- Sleep through the summer
- Sleep tight
- Sleep time
- Sleep to Dream singer Fiona
- Sleep Trouble
- Sleep under the stars
- Sleep under the stars, maybe
- Sleep under the stars, perhaps
- Sleep under the stars, with "out"
- Sleep unit?
- Sleep unsoundly
- Sleep vertically?
- sleep well
- Sleep well!
- sleep with
- Sleep with ___ open
- Sleep with a cereal grain on one's blanket?
- Sleep with at least 24, but no Poles
- Sleep with, in slang
- Sleep with, less politely
- Sleep-deprived employee, maybe
- Sleep-disturbing fairy tale veggie
- Sleep-disturbing sound
- sleep-inducing
- Sleep-inducing drug
- Sleep-inducing drug class
- Sleep-inducing drug user
- Sleep-inducing fly
- Sleep-inducing medication
- Sleep-inducing pill?
- Sleep-inducing song
- Sleep-inducing substance
- Sleep-inducing visitor
- Sleep-lab term
- SLEEP-like state
- Sleep-on-the-floor pad
- Sleep-related prefix
- Sleep-stage acronym
- Sleep-stage letters
- Sleep-wear, briefly
- Sleep, almost
- Sleep, food, etc.
- Sleep, in British slang
- Sleep, in Sussex
- SLEEP, inability to
- Sleep, informally
- Sleep, nap
- Sleep, slangily
- Sleep, so to speak
- Sleep, symbolically
- SLEEP, twilight state of
- Sleep, with 'out'
- Sleep: Prefix
- Sleep(pref)
- Sleepaway place
- Sleepaway, e.g.
- Sleeper
- Sleeper ___
- Sleeper agent
- Sleeper agents
- Sleeper and others
- Sleeper at a tea party
- Sleeper director
- Sleeper fastener
- Sleeper hit of 1978?
- Sleeper hit oldie, perhaps
- Sleeper hit's locale, maybe
- Sleeper in a hammock, e.g.
- Sleeper in the den, maybe
- Sleeper or caboose
- Sleeper or diner