a roar, or a noise from people who are kicking or pounding with their feet, or a squad of soldiers (see Molina)
IPAspelling:
tɬɑːltetekwitsɑlistɬi
Alonso de Molina:
tlaltetecuitzaliztli. estruendo, o ruido de gente que da grandes patadas, o de esquadron de soldados. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 124v. col. 2. Thanks to Joe Campbell for providing the transcription.