Sacramentarian

Etymology
From, compare 🇨🇬.

Noun

 * 1)  One of the German reformers who rejected both the Roman and the Lutheran doctrine of the holy Eucharist.
 * 2)  One who holds extreme opinions regarding the efficacy of sacraments.

Adjective

 * 1) Of or pertaining a sacrament, or to the sacramentals; sacramental.
 * 2)  Of or pertaining to the Sacramentarians.