to hide with the intention of harming another person (see Molina)
Orthographic Variants:
nauallatia
Alonso de Molina:
nauallatia. nino. (pret. oninonauallati.) esconderse para asechar o hazer mal a otro. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 063v. col. 1. Thanks to Joe Campbell for providing the transcription.