หวั่นไหว

Etymology
From 🇰🇲.

Verb

 * 1) to quake; to shake; to tremble.
 * 2) to be or become shaky, unsteady, or unstable.
 * 3) to sway; to be influenced; to incline towards change; to waver.
 * 4) to quail; to fear; to be moved by fear or apprehension; to tremble.

Adjective

 * 1)  thundering, resounding, or very loud, as if to tremble someone or something.