to add up things that are being counted (see Molina)
Alonso de Molina:
mocentlalia. summar lo que se cuenta. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 57v. col. 2. Thanks to Joe Campbell for providing the transcription.