Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
mălĭtas, ātis, f. [malus; cf. bonitas], evil, harm (post-class.): timor majoris malitatis (al. majoris mali), Dig. 4, 2, 5; cf. κακία, malitas, Gloss. Philox.