cuitlachichiquilli.

Headword: 
cuitlachichiquilli.
Principal English Translation: 

backbone (see Karttunen)

IPAspelling: 
kwitɬɑtʃitʃikilli
Frances Karttunen: 

CUITLACHICHIQUIL-LI backbone / su espina dorsal, su espinazo (T) [(1)Tp.129]. See CUITL(A)-TL, CHICHIQUIL-LI.
Frances Karttunen, An Analytical Dictionary of Nahuatl (Norman: University of Oklahoma Press, 1992), 72.