Answer:

yawns

Answer	Crossword Clue
YAWNS	Boredom indicators
YAWNS	Gapes
YAWNS	Acts bored

YAWNS	Shows boredom
YAWNS	Shows fatigue
YAWNS	Looks bored
YAWNS	They often accompany stretches
YAWNS	Long-meeting phenomena?
YAWNS	Bad signs to a lecturer
YAWNS	Acts sleepy
YAWNS	Signs of drowsiness

YAWNS	Betrays boredom
YAWNS	Opens wide
YAWNS	They can be contagious
YAWNS	Evinces boredom.
YAWNS	Signs of ennui.
YAWNS	Opens wide.
YAWNS	Audience reactions, sometimes
YAWNS	Signs of ennui

YAWNS	Oscitates
YAWNS	Signs of boredom
YAWNS	Shows signs of boredom
YAWNS	Is wide open, as a chasm
YAWNS	Reflexes said to be contagious
YAWNS	Applauds a bore?
YAWNS	Signs of fatigue
YAWNS	Signs of disinterest

YAWNS	Exhibits boredom
YAWNS	Demonstrates disinterest
YAWNS	Exhibits ennui
YAWNS	Reacts with ennui
YAWNS	Signs a speech is too long
YAWNS	Bored actions
YAWNS	They accompany big stretches
YAWNS	Can't keep one's mouth shut?

YAWNS	Expressions of boredom