Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
fīcōsus, a, um, adj. [ficus, II. B.], full of, or suffering with, piles: uxor, maritus, Mart. 7, 71, 1 sq.
Sup.: ficosissimus, Auct. Priap. 42 (Bip. 41, 4): ficosissima, id. 51 (Bip. 50, 2)