Techahuatl.

Headword: 
Techahuatl.
Principal English Translation: 

a personal name, this is attested as a man's name both in censuses of Huejotzingo and Morelos
Matrícula de Huexotzinco, fol. 791 recto, https://aztecglyphs.wired-humanities.org/content/techahuatl-mh791r; and see Robert McCaa, "Matrimonio infantil, "cemithualtin" (familias complejas) y el antiguo pueblo nahua," Historia Mexicana (1996), 58.

See also: 
chahuatl.
Chahuatlatoatzin.