Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
Byblis, ĭdis, f. (voc. Bybli, Ov. M. 9, 580; 9, 651; acc. Byblida, id. ib. 9, 453; 9, 467), = Βυβλίς, a daughter of Miletus and Cyanee, who fell in love with her brother Caunus, and, being repulsed, was changed to a fountain, Ov. M. 9, 452; cf. Theocr. Id. 7, 114; acc. to Ov. A. A. 1, 283, and Hyg. Fab. 243, she hanged herself.