Lewis & Short

Nētum, i, n., a city in Sicily, south-west of Syracuse, now Noto Vecchio, Cic. Verr. 2, 4, 26, § 59; Sil. 14, 268.
Hence,

  1. A. Nētī-nenses, ĭum, m., the inhabitants of Netum, Cic. Verr. 2, 2, 65, § 126.
  2. B. Nētīni, ōrum, m., the inhabitants of Netum, Cic. Verr. 2, 5, 22, § 56.