izotla. nin. (pret. oninizotlac.) gomitar. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 33v. col. 2. Thanks to Joe Campbell for providing the transcription.
Frances Karttunen:
IHZŌTLA vrefl to vomit / vomitar (M) [(4)Tp.141, (2)Zp.130,170, (3)Xp.57]. T has E for IH.
EZŌTLA See IHZŌTLA. Frances Karttunen, An Analytical Dictionary of Nahuatl (Norman: University of Oklahoma Press, 1992), 103.