Eucharistic liturgy vs Eucharist

Eucharistic liturgy and Eucharist both are nouns.

Word	Noun	Adjective	Verb	Adverb
Eucharistic liturgy	Yes	No	No	No
Eucharist	Yes	No	No	No

As nouns, Eucharistic liturgy and Eucharist are synonyms defined as:

Eucharistic liturgy and Eucharist: a Christian sacrament commemorating the Last Supper by consecrating bread and wine

Other synonyms of Eucharistic liturgy include Holy Eucharist, Holy Sacrament, Liturgy, Lord's Supper, sacrament of the Eucharist.

Eucharistic liturgy (noun)	Eucharist (noun)
a Christian sacrament commemorating the Last Supper by consecrating bread and wine	a Christian sacrament commemorating the Last Supper by consecrating bread and wine