Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
cētē, v. cetus.
† cētus, i, m. (acc. to the Gr. cētŏs, n., Plin. 32, 1, 4, § 10; and hence common in the plur. cētē = κήτη, Verg. A. 5, 822; Plin. 9, 24, 40, § 78; 9, 50, 74, § 157; Sil. 7, 476), = κῆτος,