chiahuizotl.

Headword: 
chiahuizotl.
Principal English Translation: 

fat, grease; greasiness

Orthographic Variants: 
chiahuiçotl, chiauizotl, chiauiçotl
Alonso de Molina: 

chiauizotl. grassa, o grossura.
Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 19r. col. 2. Thanks to Joe Campbell for providing the transcription.