Sigeus
Could not find Sigeis in Logeion dictionaries.
Sigeis Proper-name adjective: neuter ablative plural, Proper-name adjective: neuter dative plural, Proper-name adjective: feminine ablative plural, Proper-name adjective: feminine dative plural, Proper-name adjective: masculine ablative plural, Proper-name adjective: masculine dative plural of Sigeus
Sigeis Proper-name noun: neuter dative plural, Proper-name noun: neuter ablative plural of Sigeum
Sīgēus (13) Virg. En. 2, 312, et -ēĭus, a, um, Ov. H. 1, 33 ; M. 13, 3, de Sigée, Troyen ; Sigei campi Virg. En. 7, 294, la plaine de Troie || Romain : Sil. 9, 203.