Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
Aenēas, ae, m. (also in the nom. Aenea, Varr. ap. Charis. p. 50 P.; cf. Quint. 1, 5, 61; gen. sometimes Aeneā, Apul. Orth. § 23 Osann.; acc. Aenean often, after the Gr. Αινείν, Ov. F. 5, 568; id. H. 7, 36; voc. Aenēā, Poët. ap Varr. L. L. 6, § 60 Müll.; Ov. H. 7, 9), = Αὶνείας, Æneas, son of Venus and Anchises, the hero of Virgil’s epic poem, and ancestor of the Romans, worshipped after his death as Juppiter Indiges; cf. Nieb. Röm. Gesch. 1, 207 sq.