Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
sensĭlis, e, adj. [2. sensus], sensitive, sensible, i. e. endowed with sensation (Lucret.): ex insensilibus ne credas sensile gigni, Lucr. 2, 888; so id. 2, 893; 2, 895; 2, 902.