cuitlapancuauhyotl.

Headword: 
cuitlapancuauhyotl.
Principal English Translation: 

the loins or lower back of an animal (see Molina)

Orthographic Variants: 
cuitlapanquauhyotl
Alonso de Molina: 

cuitlapanquauhyotl. lomos de animal.
Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 27r. col. 2. Thanks to Joe Campbell for providing the transcription.