Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
Pălămēdes, is, m., = Παλαμήδης, son of Nauplius, king of Eubœa, who lost his life before Troy, through the artifices of Ulysses, Cic. Tusc. 1, 41, 98; id. Off. 3, 26, 98; Auct. Her. 2, 19, 28. He is said, by observing the flight of cranes, to have invented the letters Θ, Ξ, Φ, Χ, acc. to others the letters Υ and Δ, Plin. 7, 56, 57, § 192; Mart. 13, 75, 2.
Hence,