Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
The word subridere could not be parsed. Trying a normal dictionary lookup:
No entries found. Showing closest matches:
sur-rīdĕo (subr-), si, 2, v. n., to smile (rare but class.): surridet Saturius veterator, * Cic. Rosc. Com. 8, 22: limis surrisit ocellis, Ov. Am. 3, 1, 33: surridens Mezentius, Verg. A. 10, 742: modice, Mart. 6, 82, 7: molle, Pers. 3, 110; Varr. R. R. 3, 2, 2; Claud. in Eutr. 2, 108.