Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
incommŏdĭtas, ātis, f. [incommodus], inconvenience, incommodiousness, unsuitableness; disadvantage, damage, loss, injury (mostly ante- and post-class.; syn.: incommodum, molestia, difficultas): incommoditas denique huc omnis redit (opp. commoditates), Ter. And. 3, 3, 35: in ista incommoditate alienati illius animi et offensi illud inest tamen commodi, quod, etc., * Cic. Att. 1, 17, 7: temporis, unseasonableness, Liv. 10, 11, 3: incommoditate abstinere me apud convivas commodo commemini, impropriety, Plant. Mil. 3, 1, 49.
In plur., Plaut. Aul. 3, 5, 59; Arn. 2, 54; 3. 125.