soporiferous
a. உறக்கம் உண்டாக்குகிற.
Sop`o*rif"er*ous, a. Etym: [L. soparifer; sopor a heavy sleep + ferere to bring.] Defn: Causing sleep; somniferous; soporific. "Soporiferous medicine." Swift. --- Sop`o*rif"er*ous*ly, adv. -- Sop`o*rif"er*ous*ness, n.