Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
strictĭvilla, ae, f. [stringo-villus, that plucks off her hair], an appellation of a vile woman, Plaut. ap. Gell. 3, 3, 6; id. ap. Non. 169, 8 (in Varr. L. L. 7, § 65 Müll. written strittabillae).