раскачаться

Verb

 * 1)  to swing, to rock
 * 2) to rock oneself to and fro, to sway
 * 3) to become rickety/shaky/unsteady
 * 4)  to be sluggish, to mark time, to barely drag one's feet
 * 5)  to bestir/move oneself, to start moving
 * 1)  to bestir/move oneself, to start moving