something that is made or bred during the summer; something relating to the summer season (see Molina)
IPAspelling:
ʃoːpɑntɬɑːkɑjoːtɬ
Alonso de Molina:
xopantlacayotl. cosa que se haze, o cria en verano. s. veraniega. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 161r. col. 2. Thanks to Joe Campbell for providing the transcription.