to write in many places, or, one who writes all over the place (see Molina)
Orthographic Variants:
tlaiycuiloa
Alonso de Molina:
tlaiycuiloa. (pret. otlaiycuilo.) el que escriue en muchaspartes. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 121v. col. 1. Thanks to Joe Campbell for providing the transcription.