Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
* possessĭuncŭla, ae, f. dim. [possessio, II. B.], a small possession, a small estate: meae, Cic. Att. 13, 23, 3: si attenuatus frater tuus vendiderit possessiunculam ejus, Vulg. Lev. 25, 25.