English to English

verb (v)

• join again(verb.social)

  source: wordnet30
• answer back(verb.communication)

  Synonym:
  come back, repay, retort, return, riposte
  

  source: wordnet30
• To join again; to unite after separation.(verb)

  source: webster1913
• To answer to a reply.(verb)

  source: webster1913