tzicatl.

Headword: 
tzicatl.
IPAspelling: 
tsiːkɑtɬ
Alonso de Molina: 

tzicatl. hormiga grande y ponzoñosa que pica.
Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 152r. col. 1. Thanks to Joe Campbell for providing the transcription.

Frances Karttunen: 

TZĪCA-TL pl: -MEH large stinging ant / hormiga grande y ponzoñosa que pica (M) This is abundantly attested in T and also appears in B.
Frances Karttunen, An Analytical Dictionary of Nahuatl (Norman: University of Oklahoma Press, 1992), 311.