Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
ĭterdūca, ae, f. [iter-duco], she who guides on a journey, an epithet of Juno, as the goddess who guides the steps of the child into the world, and of the bride to her new home, Aug. Civ. Dei, 7, 3; Mart. Cap. 2, § 149.