[44] Disciplīna arcāni (lat.), s. Arcani disciplina.
Goetzinger-1885: Disciplina clericalis
Herder-1854: Arcani disciplina · Disciplina
Meyers-1905: Arcāni disciplīna · Disciplīna clericālis
Pierer-1857: Disciplīna arcāni · Arcāni disciplīna · Disciplīna clericālis