Answer: federated

AnswerCrossword Clue
FEDERATEDLike churches serving two denominations
FEDERATEDLeagued.
FEDERATEDUnited, in a way.
FEDERATED... Malay States
FEDERATEDLeagued
federatedFEDERATE, to unite in an alliance
federated(of a number of states or organizations) Form a single centralized unit, within which each keeps some internal autonomy
federatedForm (states or organizations) into such a centralized unit