cemelotontli. mazorca tal pequeña. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 16v. col. 1. Thanks to Joe Campbell for providing the transcription.
Attestations from sources in Spanish:
cemelotontli = mazorca pequeña Alfonso de Rosenzweig-Díaz, Mexicanidad de México, vol. 2, 1957, 98.