totzonquac. las puntas delos cabellos. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 151r. col. 1. Thanks to Joe Campbell for providing the transcription.
Attestations from sources in English:
This appears possessed, the ends of our hair on our head.