Aaronite
/ˈɛːrənʌɪt/noun
A descendant or follower of Aaron; a member of the Jewish priesthood.
adjective
Descended from Aaron; of or belonging to the Aaronites.
Origin
Late Middle English; earliest use found in The Wycliffite Bible (early version). From the name of Aaron + -ite, after post-classical Latin Aaronita (Vulgate).