disaffiliated

/D IH0 S AH0 F IH1 L IY0 EY0 T IH0 D/
verb
  1. 1

    To cease to have an affiliation (with); to take steps to break an affiliation or association.

Source: https://en.wiktionary.org/wiki/disaffiliate, https://en.wiktionary.org/wiki/disaffiliated