religionary
/rɪˈlɪdʒən(ə)ri/ /rɪˈlɪdʒ(ə)n(ə)ri/Now rare
noun
1A person bound by religious vows, or devoted to a religious life.
2Chiefly in French contexts: a Protestant. Now rare ( historical in later use).
Origin
Early 17th century; earliest use found in Francis Rous (?1581–1659), religious writer and politician. From religion + -ary.