Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
versūtĭa, ae, f. [versutus], cunning, slyness, craftiness, subtlety, ingenuity (very rare; cf.: dolus, astutia); sing. (late Lat.), App. Mag. p. 307, 41; p. 325, 25.
Plur., Liv. 42, 47, 7.