one who ties something well, strongly (see Molina)
Orthographic Variants:
tlaoppaylpiqui, tlaopaylpiqui, tlaopailpiqui
Alonso de Molina:
tlaoppaylpiqui. reatador assi. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 130r. col. 2. Thanks to Joe Campbell for providing the transcription.