What does eucharisticus mean in Latin?

eucharisticus, a adjective, means “eucharistic”.

How do you pronounce eucharisticus?

In classical Latin, [ɛu̯.kʰaˈrɪs.tɪ.kʊs]; in ecclesiastical (church) Latin, [eu̯.kaˈris.ti.kus].

adjectivefirst/second-declension adjective

eucharisticus (feminine eucharistica, neuter eucharisticum)

Classical[ɛu̯.kʰaˈrɪs.tɪ.kʊs]Ecclesiastical[eu̯.kaˈris.ti.kus]

singular
form	masculine	feminine	neuter
nominative	eucharisticus	eucharistica	eucharisticum
genitive	eucharisticī	eucharisticae	eucharisticī
dative	eucharisticō	eucharisticae	eucharisticō
accusative	eucharisticum	eucharisticam	eucharisticum
ablative	eucharisticō	eucharisticā	eucharisticō
vocative	eucharistice	eucharistica	eucharisticum

plural
form	masculine	feminine	neuter
nominative	eucharisticī	eucharisticae	eucharistica
genitive	eucharisticōrum	eucharisticārum	eucharisticōrum
dative	eucharisticīs	eucharisticīs	eucharisticīs
accusative	eucharisticōs	eucharisticās	eucharistica
ablative	eucharisticīs	eucharisticīs	eucharisticīs
vocative	eucharisticī	eucharisticae	eucharistica

Borrowed from Ancient Greek εὐχᾰρῐστητῐκός (eukhărĭstētĭkós).