notlanahuatilhuan.

Headword: 
notlanahuatilhuan.
Orthographic Variants: 
notlanauatilhuan
Alonso de Molina: 

notlanauatilhuan. lo mesmo es que notlaixquetzalhuan.
Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 74r. col. 1. Thanks to Joe Campbell for providing the transcription.