1. Sleep inducing
   - soporific, soporiferous, somnific, hypnogogic, hypnagogic

See also: depressant

• disembarkation
• disembarkment
• disembarrass
• disembarrassment
• disembodied
• disembodied spirit
• disembodiment
• disembody
• disembogue
• disembowel
• disembowelment
• disembroil
• disempower
• disenable
• disenchant
• disenchanted
• disenchanting
• disenchantment
• disencumber
• disendow
• disendowment
• disenfranchise
• disenfranchised
• disenfranchisement
• disengage