fideist (en)

(noun) reliance on faith rather than reason in pursuit of religious truth

mortmain (en)

(noun) an inalienable possession of lands or buildings by an ecclesiastical or other corporation / (noun) the condition of property or other gifts left to a corporation in perpetuity especially for religious, charitable, or public purposes / (noun) the influence of the past regarded as controlling the present

ouvrierism (en)

(communism) The glorification of manual laborers, often in opposition to the leadership of labor or socialist movements