The Collaborative International Dictionary of English v.0.48:
Disfellowship \Dis*fel"low*ship\, v. t. [See Fellowship, v. t.] To exclude from fellowship; to refuse intercourse with, as an associate. [1913 Webster] An attempt to disfellowship an evil, but to fellowship the evildoer. --Freewill Bapt. Quart. [1913 Webster]