iztlacmina. nite. (pret. oniteiztlacmin.) morder la vibora. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 49v. col. 2. Thanks to Joe Campbell for providing the transcription.
Frances Karttunen:
IZTLACMĪN(A) vt for a snake to bite someone / morder la vÍbora (M) [(1)Cf. 96r]. See IZTLAC-TLI, MĪN(A). Frances Karttunen, An Analytical Dictionary of Nahuatl (Norman: University of Oklahoma Press, 1992), 125.