nahuatlato

noun2

1. •
   An interpreter in an indigenous language, not necessarily Nahuatl.

   • translated from the Malaye Language, by the King’s Naguatatos, so they there call the Interpreters. — 1708
2. •
   A scholar of Nahuatl.

   • It was my hope that the project could be completed with the aid of two of her most esteemed fellow Nahuatlatos and Sahagún scholars, Arthur Anderson and Charles Dibble. — 1997

noun2

1. •
   A person who is proficient in the Nahuatl language
2. •
   (no longer used) the Nahuatl language