Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
†† cătēia, ae, f. [Celt. or Germ.], a kind of spear, probably barbed, Verg. A. 7, 741; Sil. 3, 277; Val. Fl. 6, 83; Gell. 10, 25, 2; cf. Serv. ad Verg. l. l.; Isid. Orig. 18, 7, 7.