Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
The word maiusculus could not be parsed. Trying a normal dictionary lookup:
mājuscŭlus, a, um, adj. dim. [major], somewhat greater or larger; somewhat great (rare but class.): folia sunt majuscula, quam hederae, Plin. 26, 6, 16, § 30: cura, Cic. Fam. 9, 10, 3.
Of age, somewhat older: hanc vicinam dico lenonis hujus meretricem majusculam, Plaut. Poen. 1, 1, 27: Thaïs, quam ego sum, majuscula est, Ter. Eun. 3, 3, 20.