by themselves; or, apart, separate; or, to him alone
zaniyuca. a solas, o aparte, o a el solo. (aduerbio.) Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 14r. col. 2. Thanks to Joe Campbell for providing the transcription.