palpable
A. perceivable
B. acceptable
C. unspeakable
groggily
A. unsteadily
B. pessimistically
C. energetically
scramble
A. to get along on all fours
B. to climb quickly and with difficulty
C. to proceed in an upright position
subside
A. to sit down without any strength
B. to throw sth with force
C. to settle down calmly