something relating to winter, at a time in which it doesn't rain (see Molina)
IPAspelling:
toːnɑlkɑjoːtɬ
Alonso de Molina:
tonalcayotl. cosa de inuierno o de tiempo que no llueue. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 149r. col. 2. Thanks to Joe Campbell for providing the transcription.