Lewis & Short

Faesŭlae (also Fēs-), ārum, f.,

  1. I. a city of Etruria, now Fiesole, Cic. Cat. 3, 6, 14; Liv. 22, 3; Sall. C. 24, 2.
    Also Faesŭla, ae, Sil. 8, 479.
  2. II. Deriv., Faesŭlānus (Fēs-), a, um, adj., of or belonging to Faesulae, Faesulan: ager, Cic. Cat. 2, 6, 14: coloni, id. Mur. 24, 49.
    Subst.: Faesŭlā-nus, i, m., a Faesulan, Sall. C. 60, 6.