Frislanda, which, as he supposed, was not known on the maps before the Zeni publication in 1538, should have been applied by Columbus to an island southerly from Iceland, in his Tratado de las cinco zonas habitables.
Grajales: a Tratado de las Cinco Zonas Habitables, which Humboldt found it very difficult to find.
See also de Morla, Tratado de la Artilleria (1784), translated into German by Hoyer (Lehrbuch der Art.
Jose Otero, in his chatty Tratado del Baile, traces the movement to its beginning; which like many another beginning, was the result less of foresight than of desperation.
One is by Joan Suarez de Peralta, who was born in Mexico in 1536, and wrote a Tratado del descubrimiento de las Yndias y su conquista, which is preserved in manuscript in the library at Toledo in Spain.
Two other tracts by Valera, Tratado para confirmar en la Fe Christiana and Aviso sobre Jubileos, are in Vol.
Tupinambas," in his "Tratado descriptivo do Brazil em 1587," Revista Inst.
The above list will hopefully give you a few useful examples demonstrating the appropriate usage of "tratado" in a variety of sentences. We hope that you will now be able to make sentences using this word.