SECTARY
sectarian, sectary, sectarist
(noun) a member of a sect; “most sectarians are intolerant of the views of any other sect”
Source: WordNet® 3.1
Etymology
Noun
sectary (plural sectaries)
A member of a particular sect, school of thought or practice, party, or profession; a sectarian.
(Christianity) A Protestant dissenter or nonconformist.
Anagrams
• Treacys
Source: Wiktionary
Sec"ta*ry, n.;pl. Sectaries. Etym: [F. sectaire. See Sect.]
Definition: A sectarian; a member or adherent of a sect; a follower or
disciple of some particular teacher in philosophy or religion; one
who separates from an established church; a dissenter.
I never knew that time in England when men of truest religion were
not counted sectaries. Milton.
Source: Webster’s Unabridged Dictionary 1913 Edition