to tread on something, trample something (see Karttunen)
IPAspelling:
tsoniksɑ
Frances Karttunen:
TZONICZA vt to tread on something, trample something / lo pisa (Z) [(2)Zp.99,199]. See TZON-TLI, ICZA. Frances Karttunen, An Analytical Dictionary of Nahuatl (Norman: University of Oklahoma Press, 1992), 317.