coyolotoc.

Headword: 
coyolotoc.
Principal English Translation: 

to be in a place full of scorpions

(central Mexico, sixteenth century)
Thelma Sullivan, "Tlatoania and tlatocayotl in the Sahagún manuscripts," Estudios de Cultura Nahuatl 14 (1980), 225–238. See esp. p. 227.