Lewis & Short

Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.

Sardes, v. Sardis.

Sardīs (Sardes), ĭum (cf.: hae Sardis, has Sardis, Prisc. p. 775 P.; Freund, Annott. ad Cic. Mil. p. 14), f., = Σάρδεις, Sardis (now Sart), the very ancient capital of Lydia, on the Pactolus, the residence of Crœsus; nom. Sardis, Plin. 6, 34, 39, § 215; Hor. Ep. 1, 11, 2.
Gen. Sardium, Curt. 5, 1, 45.
Acc. Sardis, Just. 14, 1, 7; Cic. Sen. 17, 59; Nep. Milt. 4, 1; id. Ages. 3, 5; Sen. Ben. 6, 31, 9; Curt. 3, 12, 6.
Dat. and abl. Sardibus, Liv. 33, 19, 10; 37, 18, 6; Ov. M. 11, 137; Plin. 5, 29, 30, § 100; Val. Max. 5, 4, ext. 6.
Hence, Sardĭānus, a, um, adj., of or belonging to Sardis, Sardian: balani, Plin. 15, 23, 25, § 93: jurisdictio, id. 5, 29, 30, § 111.
In plur. subst.: Sardĭ-āni, ōrum, m., the inhabitants of Sardis, the Sardians, Cic. Fam. 13, 55, 1.