SOMNIFEROUS
Meaning of SOMNIFEROUS in English
adjective
Synonyms: soporific 1, narcotic, sleepy, slumberous, somnifacient, somnific, somnolent, somnorific, soporiferous, soporifical
Merriam Webster.
Collegiate thesaurus English vocabulary.
Английский энциклопедический словарь тезаурус.
2003