Word Origin & History
Eucharist"sacrament of the Lord's Supper, the Communion," mid-14c., from Gk. eukharistia "thanksgiving, gratitude," later "the Lord's Supper," from eukharistos "grateful," from eu- "well" + stem of kharizesthai "show favor," from kharis "favor, grace," from PIE base *gher- "to like, want" (see
hortatory). Eukharisteo is the usual verb for "thank" in the Septuagint and N.T. Related: Eucharistic.