dismayed is a form of:

Dismay



noun
1.
(UNCOUNTABLE) (a feeling of surprise and discouragement, a loss of courage) សេចក្ដីស្រងាកចិត្ដ, ណាយ
verb
1.
(TRANSITIVE) (To take away courage, to frighten, to dishearten) ធ្វើឱ្យស្រងាកចិត្ដ, ធ្វើឱ្យធុញទ្រាន់
Example: The surprise attack dismayed them, the dismay of the swimmers when they found their clothes gone.