achacalin.

Headword: 
achacalin.
Principal English Translation: 

large shrimp

IPAspelling: 
ɑːtʃɑkɑlin
Alonso de Molina: 

achacalin. camaron grande.
Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 2r. col. 1. Thanks to Joe Campbell for providing the transcription.

themes: 
Animals, Bugs, Insects, Reptiles, Fish, etc.
Food, Eating, Cooking
Marine, Maritime, Lacustrine