Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
largĭtas, ātis, f. [1. largus], abundance, bounty, liberality (rare but class.): largitas nimia, opp. parsimonia, Ter. Heaut. 3, 1, 32: quae istaec subita est largitas? id. Ad. 5, 9, 28: tui muneris, Cic. Brut. 4, 16: terra fruges cum maxima largitate fundit, id. N. D. 2, 62, 156.