ecahuilla.

Headword: 
ecahuilla.
Principal English Translation: 

a shadowed place, place in the shade (see Karttunen)

Orthographic Variants: 
ecahuīllah
IPAspelling: 
ekɑwiːllɑh
Frances Karttunen: 

ECAHUĪLLAH a shadowed place, place in the shade / sombreado (Z) [(2)Zp.117,153]. See ECAHUĪL-LI, -TLAH.
Frances Karttunen, An Analytical Dictionary of Nahuatl (Norman: University of Oklahoma Press, 1992), 75.