in yeiuh yexihuitl.

Headword: 
in yeiuh yexihuitl.
Principal English Translation: 

on the third year (see Molina)

Orthographic Variants: 
in yeiuh yexiuitl
Alonso de Molina: 

in yeiuh yexiuitl. al tercero año.
Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 39r. col. 1. Thanks to Joe Campbell for providing the transcription.

themes: 
Numbers, Math
Time, Calendar, Frequency