| Subject | English | Russian |
| relig. | coadjutor bishop | викарный епископ (A bishop assisting a diocesan bishop and often having the right of succession) |
| relig. | coadjutor bishop | коадъютор |
| relig. | coadjutor bishop | прелат при епископе |
| dipl. | principal coadjutor | главный помощник |