to make someone run away, or to make them diligent and helpful;
to flee (see Molina)
IPAspelling:
jeltiɑ
Alonso de Molina:
yeltia. nite. (pret. oniteyelti.) hazer huyr a otro, o hazerle diligente y solicito.
yeltia. nino. (pret. oninoyelti.) echar a huyr. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 35v. col. 1. Thanks to Joe Campbell for providing the transcription.