Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
lignĕŏlus, a, um, adj. dim. [ligneus], wooden, of small objects: scuta, Lucil. ap. Prisc. 3 fin.: lychnuchus, Cic. Q. Fr. 3, 7: figurae, App. de Mundo, p. 70, 19.