acochiztli nicnochihualtia.

Headword: 
acochiztli nicnochihualtia.
Principal English Translation: 

to stay up late into the night

Orthographic Variants: 
acochiztli nicnochiualtia
Alonso de Molina: 

acochiztli nicnochiualtia. (pret. acochiztli onicnochiualti). velar la noche.
Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 2v. col. 1. Thanks to Joe Campbell for providing the transcription.