arraigning is arraign's Present Participle

arraign

US [əˈreɪn]
UK [ə'reɪn]
  • v.【法】传讯;弹劾
  • Web控告;责难;提审
Simple Present:arraigns  Present Participle:arraigning  Past Tense:arraigned  
v.
1.
【法】传讯,提审,审问
2.
弹劾,责难,控告