was preserved. A great dispute arose between the 9th and 11th century. After the East-West Schism, the notion of common Catholicity was broken and each side started to develop its own terminological practice.

All major theological and ecclesiastical disputes in the Christian East or West have been commonly accompanied by attempts of arguing sides to deny each other the right to use the word "Catholic" as term of self-designation. After the acceptance of Filioque