tlalnextic.

Headword: 
tlalnextic.
Principal English Translation: 

crust of calcium carbonate and gravel on the earth (see Karttunen)

Orthographic Variants: 
tlālnextic
IPAspelling: 
tɬɑːlneʃtik
Frances Karttunen: 

TLĀLNEXTIC crust of calcium carbonate and gravel on the earth / tierra caliche (barro de color de cal) (T) [(1)Tp.240]. See TLĀL-LI, NEXTIC.
Frances Karttunen, An Analytical Dictionary of Nahuatl (Norman: University of Oklahoma Press, 1992), 276.