votary
nounA person bound by vows to live a life of religious worship or service.
A devout adherent of a cult or religion; a committed worshiper.
A person who is fervently devoted, as to a leader or ideal; a faithful follower.
A person who is filled with enthusiasm, as for a pursuit or hobby; an enthusiast.
Consecrated by a vow or promise; also, consequent on a vow; devoted; votive.
