Nouns

(n)exclusionthe state of being excluded
(n)excommunication, exclusion, censurethe state of being excommunicated
(n)exception, exclusion, elisiona deliberate act of omission“with the exception of the children, everyone was told the news”
(n)ejection, exclusion, expulsion, riddancethe act of forcing out someone or something“the ejection of troublemakers by the police”, “the child's expulsion from school”