Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
lippĭtūdo, ĭnis, f. [lippus], blearedness, rheum or inflammation of the eyes: ab lippitudine usque siccitas ut sit tibi, Plaut. Rud. 3, 2, 18; id. Poen. 1, 2, 182: diuturna, Cic. Tusc. 4, 37, 8: molestior, id. Att. 8, 12, 1: sicca, Plin. 28, 11, 47, § 169; cf. arida, i. q. ξηροφθαλμία, Cels. 6, 6, 29: lippitudines arcere, Plin. 28, 4, 7, § 37: abstergere, id. 31, 11, 47, § 125.