Answer:

gapes

Answer	Crossword Clue
GAPES	Drops the jaw
GAPES	Is wide open
GAPES	Opens wide

GAPES	Stares open-mouthed (at)
GAPES	Looks aghast
GAPES	Looks astonished
GAPES	Stares in wonder
GAPES	Parts widely
GAPES	Stares
GAPES	Rubbernecks
GAPES	Stares open-mouthed

GAPES	Stares stupidly
GAPES	Is slack-jawed
GAPES	Yawns
GAPES	Is visibly thunderstruck
GAPES	Shows astonishment
GAPES	Breaches
GAPES	Gawks
GAPES	Possible results of raptness

GAPES	Stares in amazement
GAPES	Betrays awe
GAPES	Raisins, once
GAPES	Shows amazement
GAPES	Stares dumbly
GAPES	Betrays amazement
GAPES	Open-mouthed stares
GAPES	Opens.

GAPES	Rents.
GAPES	Looks amazed.
GAPES	Stares in astonishment.
GAPES	Gawks at.
GAPES	Yawns.
GAPES	Fit of yawning.
GAPES	Stares in wonder.
GAPES	Stares.

GAPES	Peers
GAPES	Says "Aaah"
GAPES	Stares openmouthed
GAPES	Dehisces
GAPES	Stares in awe