verb (v)

• move without being stable, as if threatening to fall(verb.motion)

  Example:
  The drunk man tottered over to our table.
  

  source: wordnet30
• walk unsteadily(verb.motion)

  Synonym:
  bumble, coggle, dodder, falter, paddle, stumble, toddle, waddle
  

  source: wordnet30
• move unsteadily, with a rocking motion(verb.motion)

  Synonym:
  seesaw, teeter
  

  source: wordnet30
• To shake so as to threaten a fall; to vacillate; to be unsteady; to stagger; as, an old man totters with age.(verb)

  source: webster1913