verb (v)

• lie in wait, lie in ambush, behave in a sneaky and secretive manner(verb.stative)

  Synonym:
  skulk
  

  source: wordnet30
• be about(verb.stative)

  Synonym:
  footle, hang around, lallygag, linger, loaf, loiter, lollygag, lounge, mess about, mill about, mill around, tarry
  

  source: wordnet30
• wait in hiding to attack(verb.competition)

  Synonym:
  ambuscade, ambush, bushwhack, lie in wait, scupper, waylay
  

  source: wordnet30
• To lie hid; to lie in wait.(verb)

  source: webster1913