a person who trusts another; or the stone worker who takes stone from the quarry (see Molina)
Alonso de Molina:
tequixtiani. fiador que fia a otro, o pedrero que saca piedras dela cantera. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 105v. col. 2. Thanks to Joe Campbell for providing the transcription.