English to English

verb (v)

• expel from a community or group(verb.social)

  Synonym:
  ban, banish, blackball, cast out, ostracise, shun
  

  source: wordnet30
• avoid speaking to or dealing with(verb.social)

  Example:
  Ever since I spoke up, my colleagues ostracize me.
  

  Synonym:
  ostracise
  

  source: wordnet30
• To exile by ostracism; to banish by a popular vote, as at Athens.(verb)

  source: webster1913