a mat that has been worked or painted (see Molina)
IPAspelling:
tɬɑhkwiloːlpetɬɑtɬ
Alonso de Molina:
tlacuilolpetlatl. estera labrada, o pintada. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 120r. col. 1. Thanks to Joe Campbell for providing the transcription.