Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
* actŭālis, e, adj. [actor], active, practical, Macr. Somn. Scip. 2, 17.
Adv.: ac-tŭālĭter, actively, Myth. Vatic. vol. 3, p. 181 ed. Bod.