to cause all of something (such as a wall) to crumble (see Karttunen)
IPAspelling:
ʃiʃititsɑ
Frances Karttunen:
XIXITITZ(A) vt to cause all of something (such as a wall) to crumble / desbaratar algo (todo) (C) [(1)Cf.74r]. See XITĪN(I). Frances Karttunen, An Analytical Dictionary of Nahuatl (Norman: University of Oklahoma Press, 1992), 327.