Cathars is a 7 letter English word.
You can make 180 anagrams from letters in Cathars (aachrst).
1630-40; Late Latin Catharī (plural) Late Greek hoi Katharoí Novatians, literally, the pure; applied in ML to various sects
Here seems to belong in the order of development the Cathar Eucharist (see Cathars).
Cathar′sis, evacuation of the bowels; Cathart′ic, a purgative medicine; Cathar′tin, the purgative principle of senna.