EntityQ649499· pop 29· linked from 1,070 articlesfull communionSign in to saverelationship of full understanding among different Christian denominations that share certain essential principles of Christian theologyConnectionsCatholic liturgical riteEntityCatholic ChurchEntityPopeEntitydioceseEntityCoptic Orthodox ChurchEntitydoctrineEntityOld CatholicsEntityEpiscopal ChurchEntityCanon law of the Catholic ChurchEntityActa Apostolicae SedisEntityAlexandrian RiteEntitysui iurisEntitySacraments of the Catholic ChurchEntitybasilicaEntityMar Thoma Syrian ChurchEntitycommunionEntityConcelebrationEntityCommunion of Protestant Churches in EuropeEntitydispensationEntityIndulgentiarum DoctrinaEntityCategoriesChristian ecumenismChristian terminologyEcclesiologyIncomplete lists from December 2025