surrideo
Could not find surridens in Logeion dictionaries.
surridens present active participle feminine vocative singular, present active participle masculine nominative singular, present active participle masculine vocative singular, present active participle feminine nominative singular, present active participle neuter accusative singular, present active participle neuter vocative singular, present active participle neuter nominative singular of surrideo
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.