Pictographs were painted on strips of paper (codex) made from birch bark. The Aztecs used a pictographic code to communicate. Being that the Mexicah had sway over most of the land we now call Mexico, it was necessary for all surrounding nations and beyond to learn the language for trading and diplomatic purposes. Nahuatl is not only the language of the Mexicah (Aztec) people, it is also the language of many other Native Nations who make up the Nahua branch of “Native Americans.”. ISO 639-1: (none) ISO 639-3: nch Language: Central Huasteca Nahuatl language

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