to bring into tune or into the same key those who are singing (see Molina)
Alonso de Molina:
tozcanamictia. nite. (pret. onitetozcanamicti.) entonar alos que cantan. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 151r. col. 2. Thanks to Joe Campbell for providing the transcription.