Horizontally

A- Spanish, during the 16th century
B- Naked / Chief of the Amazons
C- Naked / Desert of sand
D- The feathered serpent god
E- [No definition]
F- Louis XIV was the ... of the Sun / Taste
G- Father of Zia (replace letter C with letter K!)
H- Empire of Tao / Giant warrior / During episode 4, it is endless
I- Chief of the High Peak
J- Animal spitting water / 'Astèque' in english!
K- High plateau of Peru / Chosen
L- Damaged
M- Cunning / Asset / Not Inca
N- Entry 4-2 (right to left) / Name
O- Daughter of Inca people / Smoked by the Indians

Vertically

1- Majestic birds / Soldier of the Spanish guard
2- Drank
3- Naked / Deciphered by Zia / Cultivated by the Maya
4- Empire of Tao / Friend of Menator
5- Unalterated / Tool that can be seen in the shed of Tao
6- Fashion / Letters from Tao / More colorful parrot than Kokapetl! / Esteban and Tao are ...
7- Panama canal but in Egypt / In French, his name is Pichu
8- God of the Sun ... in Egypt / Chief of the Amazons / Friend of Kokapetl (bottom to top)
9- Eagle / Enemies of the Atlanteans / Old man in Machu Picchu
10- The beginning of Papa Camayo
11- Precious metal / Color of the Great Condor / Region of New Mexico / Letters from Tao
12- Dreamt / Spanish commander
13- Friend of Kokapetl / The Hero
14- For Inca people, Mama Killa is the goddess of the sun (bottom to top) / Spanish article / The end of Papa Camayo
15- Seems like it's the only season in the land of the Incas / Entry 9-3 (bottom to top)