English to English

verb (v)

• worry unnecessarily or excessively(verb.emotion)

  Synonym:
  fret, fuss
  

  source: wordnet30
• argue over petty things(verb.communication)

  Synonym:
  bicker, brabble, pettifog, quibble, squabble
  

  source: wordnet30
• To trifle with; to deceive; to mock.(verb)

  source: webster1913
• To trifle or play.(verb)

  source: webster1913
• To use, spend, or do in a petty or trifling manner.(verb)

  source: webster1913
• To move about restlessly or without result; to fidget.(verb)

  source: webster1913