Extended Strong's Greek Lexicon (Abbott-Smith based)
to shake
Usage: σείω [in LXX chiefly for רָעַשׁ ;] to shake, move to and fro: τ. γῆν, Heb.12:26 (LXX); pass., ἡ γῆ, Mat.27:51 (LXX); συκῆ, Rev.6:13. Metaphorical, to agitate, stir up, with fear or some other emotion: Mat.21:10 28:4 (cf. ἀνα-, δια-, κατα-σείω).† (AS)