to stop doing something out of laziness (see Molina)
Orthographic Variants:
tlatziuhcacaua
Alonso de Molina:
tlatziuhcacaua. nitla. (pret. onitlatlatziuhcacauh.) dexar de hazer algo por pereza. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 143r. col. 1. Thanks to Joe Campbell for providing the transcription.