Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
‡ battŭālĭa or battālia, ium, n. [battuo], the fighting and fencing exercises of soldiers and gladiators: inde etiam battuatores τοὺς βασανιστὰς dici puto, Adamant. ap. Cassiod. p. 2300 P.