centlamantin.

Headword: 
centlamantin.
Principal English Translation: 

a herd of livestock, or a yoke, or a pair of oxen (see Molina)

Alonso de Molina: 

centlamantin. hato, o atajo de ganado, o una yunta de bueyes.
Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 18r. col. 1. Thanks to Joe Campbell for providing the transcription.