Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
* audītĭuncŭla, ae, f. dim. [auditio], a brief discourse (cf. auditio, III.): auditiunculā quādam de Catonis familiā aspersus es, with some little account of, Gell. 13, 20, 5.