iytztiuh in nicchihua.

Headword: 
iytztiuh in nicchihua.
Principal English Translation: 

to do something knowingly (see Molina)

Orthographic Variants: 
iytztiuh ynnicchiua
Alonso de Molina: 

iytztiuh ynnicchiua. n. niytztiuh ynonicchiuh. hazer algo asabiendas.
Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 37r. col. 1. Thanks to Joe Campbell for providing the transcription.