yolpipictic.

Headword: 
yolpipictic.
Principal English Translation: 

someone hardhearted (see Karttunen)

Orthographic Variants: 
yōlpipīctic
IPAspelling: 
yoːlpipiːktik
Frances Karttunen: 

YŌLPIPĪCTIC someone hardhearted / duro de corazón, sin conciencia (Z) [(3)Zp.31,48,232]. YŌL-LI, PIPĪCTIC.
Frances Karttunen, An Analytical Dictionary of Nahuatl (Norman: University of Oklahoma Press, 1992), 343.