a questioner, one who works with the Inquisition, one who investigates (see Molina)
Alonso de Molina:
tenemiliz temoani. inquisidor, o pesquisidor. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 98v. col. 2. Thanks to Joe Campbell for providing the transcription.