Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
Empŏrĭae, ārum, f., = Ἐμπορίαι, a city of Hispania Tarraconensis, near the Pyrenees, Mel. 2, 6, 5; Plin. 3, 3, 4, § 22; Liv. 21, 60; Sil. 3, 369.
Its inhabitants were called Empŏritāni, Liv. 34, 16, 4.