Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
ăbundus, a, um, adj. [abunde, Hand, Turs. I. p. 71], copious (post-class.): lavacris nitidis et abundis, Gell. 1, 2, 2: aqua, Paul. Nol. 734 Murat.