Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
săpa, ae, f. [cf. Germ. Saft; Engl sap], must or new wine boiled thick, Varr. ap. Non. 551, 23; 551, 18; Col. 12, 19, 1; Plin. 14, 9, 11, § 80; 14, 19, 24, § 121; Ov. F. 4, 780; Mart. 7, 53, 6; Fest. s. v. burranica, p. 30.
Sapē, ēs, f., a city in Ethiopia on the Arabian gulf, Plin. 6, 30, 35, § 191.