acualli ipan nechicahualiztli.

Headword: 
acualli ipan nechicahualiztli.
Principal English Translation: 

obstinacy; or, perseverance in things malicious (see Molina)

Orthographic Variants: 
aqualli ypan nechicaualiztli, aqualli ipan nechicahualiztli
Alonso de Molina: 

aqualli ypan nechicaualiztli. obstinacion o perseuerancia enel mal.
Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 7r. col. 1. Thanks to Joe Campbell for providing the transcription.

themes: 
Behavior, Personality