Sleepy /(?)/

Sleep·y

Sleepy

a.
  1. Drowsy; inclined to, or overcome by, sleep.
    She waked her sleepy crew.
  2. Tending to induce sleep; soporiferous; somniferous; as, a sleepy drink or potion.
  3. Dull; lazy; heavy; sluggish.
    'Tis not sleepy business; But must be looked to speedily and strongly.
  4. Characterized by an absence of watchfulness; as, sleepy security.

Phrases & Compounds
Sleepy duck
the ruddy duck.