the condition of being thin as a result of illness (see Molina)
IPAspelling:
kokoʃkɑːjoːtɬ
Alonso de Molina:
cocoxcayotl. flaqueza de enfermedad. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 24r. col. 1. Thanks to Joe Campbell for providing the transcription.