to be absent, isolated, marginalized, worthless; Molina gives: "I am absent" and Olmos gives: "I am not here, or I am nothing"
Alonso de Molina:
anac. estar yo ausente. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 6r. col. 1. Thanks to Joe Campbell for providing the transcription.