Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
* ărānĕŏla, ae, f. dim. [aranea], a small spider, Cic. N. D. 2, 48, 113.
* ărānĕŏlus, i, m. dim. [araneus], i. q. araneola, Verg. Cul. 2.