the act of scattering and planting on the ground (see Molina)
Orthographic Variants:
tlachachayaualiztli
Alonso de Molina:
tlachachayaualiztli. el acto de esparzir y sembrar por el suelo. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 117r. col. 1. Thanks to Joe Campbell for providing the transcription.