wince
flabbergast
abnormal
trivial
throb
grim
accelerate
abate
rupture
incredulous
affliction
robust
perceive
abrupt
notify
sudden or unexpected
not normal
strong or healthy
to become aware of through any of the senses, especially sight or hearing
not willing to believe something
gloomy, harsh, and frightening
to move back suddenly as thugh in pain
to pound or beat rapidly or violently; to pulsate or vibrate
to let someone know; to inform
the cause of serious pain and suffering, or a state of such suffering
to speed up, or to cause to speed up
to break or burst; the act of breaking or bursting
of very little importance or value
to surprise or amaze people into a state of shock
to make or become less in amount or intensity