Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
‡ mălĕdictor, ōris, m., a reviler, slanderer: maledictores dicebantur ab antiquis, qui nunc maledici, Paul. ex Fest. p. 152, 8; Tert. p. 154 Müll.