Adjectives

(a)asleepin a state of sleep“were all asleep when the phone rang”, “fell asleep at the wheel”
(s)asleep, benumbed, numblacking sensation“my foot is asleep”, “numb with cold”
(s)asleep, at peace, at rest, deceased, departed, gonedead“he is deceased”, “our dear departed friend”

Adverbs

(r)asleepinto a sleeping state“he fell asleep”
(r)asleepin the sleep of death