(p. pr. & vb. n.) of Yawn.

abysmal abyssal agape ajar anesthetized bottomless cataleptic cavernous comatose deep as hell dehiscence dehiscent doped doziness dozy dreamy drowsiness drowsy drugged drugged with sleep fathomless gape gaping half asleep heaviness heavy heavy with sleep heavy-eyed in a stupor languid languor lethargic lethargy napping narcoleptic narcose narcotized narcous nodding openmouthed oscitancy oscitant oscitation out of it pandiculation plumbless plunging ringent sedated slack-jawed sleep-drowned sleep-drunk sleep-filled sleep-swollen sleepful sleepiness sleepy slumberous slumbery snoozy somnolence somnolency somnolent soporific soundless stretching stretchy stuporose stuporous the gapes unfathomable unfathomed unsounded without bottom yawn yawny