fornĭcātus
fornĭcātus, a, um, adj. fornix, I., vaulted, arched. Lit.: paries vel solidus vel fornicatus, Cic. Top. 4, 22: ambitus, Plin. 12, 5, 11, § 22.— As an adj. prop.: Via Fornicata, or Arch Street, a street in Rome leading to the Campus Martius, Liv. 22, 36, 8.