Akademik

drowse

v. & n.
—v.
1 intr. be dull and sleepy or half asleep.
2 tr. a (often foll. by away) pass (the time) in drowsing. b make drowsy.
3 intr. archaic be sluggish.
—n. a condition of sleepiness.
Etymology: back-form. f. DROWSY

Useful english dictionary. 2012.