ostraciser bedeutet auf Englisch

ostracize [ostracized, ostracizing, ostracizes]▼◼◼◼(to ban a person from a city for five or ten years by the procedure of ostracism)
verb
[UK: ˈɒ.strə.saɪz] [US: ˈɒ.strə.ˌsaɪz]

ostracize [ostracized, ostracizing, ostracizes]▼◼◼◼(to exclude a person from a community or from society by not communicating with them or by refusing to acknowledge their presence)
verb
[UK: ˈɒ.strə.saɪz] [US: ˈɒ.strə.ˌsaɪz]