-itepachyo.

Headword: 
-itepachyo.
Principal English Translation: 

pith, soft interior of something (see Karttunen)

Orthographic Variants: 
-ihtepāchyō
IPAspelling: 
-ihtepɑːtʃyoː
Frances Karttunen: 

-IHTEPĀCHYŌ only attested in possessed form pith, soft interior of something / migaja, la parte interior de bolillo, de la caña de la milpa, etc. (T) [(2)Tp.130]. See IHTE-TL.
Frances Karttunen, An Analytical Dictionary of Nahuatl (Norman: University of Oklahoma Press, 1992), 100.

themes: 
Plants, Trees, Flora
Sensory Perception (sound, smell, etc.)