cuaiztac.

Headword: 
cuaiztac.
Principal English Translation: 

someone gray-haired (see Karttunen)

Orthographic Variants: 
cuāiztāc
IPAspelling: 
kwɑːistɑːk
Frances Karttunen: 

CUĀIZTĀC someone gray-haired / cana, canosa (T) [(1)Tp.123]. See CUĀ(I)-TL, IZTĀC.
Frances Karttunen, An Analytical Dictionary of Nahuatl (Norman: University of Oklahoma Press, 1992), 58.