震わす

(1)move or cause to move back and forth; "The chemist shook the flask vigorously"; "My hands were shaking"

(2)前後に動く、または動かす

(3)move or jerk quickly and involuntarily up and down or sideways; "His hands were trembling when he signed the document"

(4)速く、不意に上下し、左右に動くまたは揺れ動く

(1)