רָעַשׁ
From LSJ
ἑρμηνεία διὰ τῆς ὀνομασίας → expression by means of language
English (Strong)
a primitive root; to undulate (as the earth, the sky, etc.; also a field of grain), partic. through fear; specifically, to spring (as a locust): make afraid, (re-)move, quake, (make to) shake, (make to) tremble.