Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
* ŏpŭlesco, ĕre, v. inch. n. [ops], to grow rich: in patriis opulescere campis, Furius poët. ap. Gell. 18, 11, 4 (also ap. Non. 148, 17).