Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
1. Lēnaeus, a, um, adj., = Ληναῖος, Lenæan, Bacchic: Lenaei latices, i. e. wine, Verg. G. 3, 510: honorem libare, id. A. 4, 207: Lenaea dona, Stat. S. 4, 6, 80: Lenaeus pater, i. e. Bacchus, Verg. G. 2, 7; Ov. M. 4, 14; 11, 132; and absol.: Lēnaeus, i, m., Bacchus: te libans, Lenaee, vocat, Verg. G. 2, 529; Tib. 3, 6, 38.
2. Lēnaeus, i, m.