something thin and loose; or, something faded and withered; or, a man of little enthusiasm (see Molina)
IPAspelling:
sotɬɑktik
Alonso de Molina:
zotlactic. cosa flaca y floxa, o cosa marchita y lacia, o hombre de poco animo. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 25v. col. 1. Thanks to Joe Campbell for providing the transcription.