Webster's Revised Unabridged Dictionary · 1913

Eucharistic

Eucharistic , adjective

[Compare French eucharistie.]

1.
Giving thanks; expressing thankfulness; rejoicing. [Obsolete]
The eucharistical part of our daily devotions. — Ray
2.
Pertaining to the Lord's Supper.
The eucharistic sacrament. — Sir. G. C. Lewis

Also: Eucharistical