Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
Ălĕsĭa, ae, f., = Ἀλεσία, Diod. Sic., a city of the Mandubii in Celtic Gaul, now Alise in the Dép. de la Cōte d’ Or,Caes. B. G. 7, 68;id. B. C. 3, 47;Vell. 2, 47. Also, Ălexĭa, ae, f., = Ἀλεξία Strabo, Flor. 2, 2; cf. Mannert Gall. 175.