ahachichi.

Headword: 
ahachichi.
Principal English Translation: 

bit by bit (see achi) (see Karttunen)

IPAspelling: 
ɑhɑtʃitʃi
Frances Karttunen: 

AHACHICHI bit by bit / poco a poco (Z) [(1) Zp. 139]. See ACHI.
Frances Karttunen, An Analytical Dictionary of Nahuatl (Norman: University of Oklahoma Press, 1992), 4.