Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
* inconvĕnĭentĭa, ae, f. [inconveniens], inconsistency, incongruity: voluntatis et facti, Tert. adv. Marc. 4, 16: litterarum, Macr. de Diff. 23, § 3.