sway

sway (http://definr.com/sway)

     n 1: controlling influence
     2: pitching dangerously to one side [syn: rock, careen, tilt]
     v 1: move back and forth in an unstable manner; "the ship was
          rocking"; "the tall building swayed"; "the tree shook in
          the wind" [syn: rock, shake]
     2: move or walk in a swinging or swaying manner; "He swung
        back" [syn: swing]
     3: win approval or support for; "Carry all before one" [syn: carry,
         persuade]
     4: move sideways or in an unsteady way, as of a ship or a
        vehicle out of control [syn: careen, wobble, shift,
        tilt]
     5: sway gently back and forth, as of flowers or tress in the
        wind [syn: nod]