👉 Pyrocatechuic is a type of language that originated in the Pyrocatuba region of Brazil. It was created by two Brazilian linguists, Carlos de Almeida and José Cndido de Almeida, who used it as a tool to study the development of languages in the Amazon rainforest. The term "pyrocatechuic" refers to the language itself, which is distinct from other forms of Amazonian indigenous languages such as Tupi or Azugüey