to bark (for a dog to make a barking sound) (see Molina)
IPAspelling:
nɑnɑltsɑ
Alonso de Molina:
nanaltza. nitla. (pret. onitlananaltzac.) ladrar el perro. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 062v. col. 2. Thanks to Joe Campbell for providing the transcription.