to cut someone's lip (See Karttunen)
TĒNXĪPALTEHTEQU(I) vt; pret: TĒN- XĪPALTEHTEC to cut someone's lip / le corta el labio (T) [(6)Tp. 159,206]. See TĒNXĪPAL-LI, TEHTEQU(I). Frances Karttunen, An Analytical Dictionary of Nahuatl (Norman: University of Oklahoma Press, 1992), 226.