Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
parcĭtas, ātis, f. [parcus], sparingness, parsimony (post-Aug.): animadversionum, Sen. Clem. 7, 22: moderatio, parcitas, sobrietas, Macr. Somn. Scip. 1, 8: ciborum, Cael. Aur. Tard. 3, 8, 118; Pall. 1, 26, 1.