Answer:

ostracize

AnswerCrossword Clue
OSTRACIZEBlackball
OSTRACIZECast out
OSTRACIZEBanish from social favor.
OSTRACIZESend to Coventry.
OSTRACIZEExclude from society
OSTRACIZEBanish
OSTRACIZEFreeze out