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.

Compsa, ae, f., a town of the Hirpini in Samnium, now Conza, Liv. 23, 1, 1; Vell. 2, 63, 3.
Hence, Compsānus (Cons-), a, um, adj., of or pertaining to Compsa: ager, Liv. 24, 44, 8: Trebius, id. 23, 1, 1; cf. Cic. Verr. 2, 5, 61, §§ 160 and 164.
In plur.: Compsāni (Cons-), ōrum, m., the inhabitants of Compsa, Plin. 3, 11, 16, § 105.