one who incites or provokes, who makes another person want something, persuades someone about it (see Molina)
Alonso de Molina:
tecialti. incitador, o prouocador de otro, haziendole querer algo, persuadiendolo. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 92v. col. 1. Thanks to Joe Campbell for providing the transcription.