xixipintic.

Headword: 
xixipintic.
Principal English Translation: 

something rough, coarse, nubby (see Karttunen)

Orthographic Variants: 
xihxipintic
IPAspelling: 
ʃihʃipintik
Frances Karttunen: 

XIHXIPINTIC something rough, coarse, nubby / rasposo, tosco, áspero, burdo, rudo (Z) [(5)Zp.15,105,112,124,228]. All attestations have a long vowel in the third syllable, but see the note under XIPIN-TLI. redup. XIPINTIC.
Frances Karttunen, An Analytical Dictionary of Nahuatl (Norman: University of Oklahoma Press, 1992), 324.