- Aflutter
- Quivering
- Shaking; shivering; quivering; as, a tremulous limb; a
tremulous motion of the hand or the lips; the tremulous leaf of the
poplar.
- Affected with fear or timidity; trembling.
- Aflutter
- Appalled
- Disturbed
- Disturbed, perhaps from slumber?
- Filled with apprehension
- Frightened
- perturbing