Essa Wikipedia só piora as coisas:
Quetzalcoatl (also Tlahuizcalpantecuhtli) (quetzal-feathered serpent) - creator god and patron of rulership, priests and merchants. Associated with Ehecatl as the divine wind
Tlahuizcalpantecuhtli?! Dou uma barra de Kopenhagen pra quem conseguir pronunciar isso aí.