Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
compărābĭlis, e, adj. [1. comparo], that may be compared, comparable (very rare): species, Cic. Inv. 1, 28, 42; cf. id. ib. 1, 30, 47 and 49: mors trium virorum, Liv. 39, 52, 7.