Eleusinius
Could not find Eleusini in Logeion dictionaries.
Eleusini Proper-name adjective: masculine genitive singular, Proper-name adjective: neuter genitive singular, Proper-name adjective: masculine nominative plural, Proper-name adjective: masculine vocative plural of Eleusinius
Eleusini Proper-name noun: feminine dative singular of Eleusin
Ĕleusīnĭus, (16) a, um, c. Eleusinus || -nĭa, ōrum, n. , Éleusinies [fêtes en lʼhonneur de Cérès] : Tert. Apol. 7 || -nĭī, ōrum, m. , initiés aux mystères dʼÉleusis : Arn. 6, 6.