Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
Lălăgē, ēs, f., = Λαλαγή, the name of a girl, Hor. C. 1, 22, 10; 23; 2, 5, 16; of a woman: LIVIA LALAGE, Inscr. ap. Mur. 1367, 1.