Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
Clĕŏbis, is, m., = Κλέοβις, son of the priesless Cydippe, brother of Bito, v. Bito; Val. Max. 5, 4, 4; Schol. ad Verg. G. 3, 132.