The primary headword is perfect active of sulle/gw, third person plural. Prior to the Suda this form is attested, outside lexicography, only in Cyril of Alexandria, Against Julian 2.16, and in the introductory epistle to Photius' Lexicon. For other forms of the same verb see sigma 1533, sigma 1486.
cf. sigma 1558.
[1] = Synagoge sigma333, Photius sigma756 Theodoridis (both exhibiting the optional nu at the end of the headword verb); cf. Hesychius sigma2479 and sigma2483.
[2] Perfect active participle of the same verb, masculine nominative plural; attested in late Greek in Chrysostomus PG 49.20, Theodoret PG 83.745, etc.