Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
* cornīcŭla, ae, f. dim. [cornix], a little crow, Hor. Ep. 1, 3, 19.
1. cornĭcŭlum, i, n. dim. [cornu], a little horn.
cornĭcŭlus, i, m. [1. corniculum], the civil office of a cornicularius, Cod. Th. 1, 15, 11; 8, 7, 8.