achicalin.

Headword: 
achicalin.
Principal English Translation: 

nettle (see Karttunen)

Orthographic Variants: 
āchicāl
IPAspelling: 
ɑːtʃikɑːl
Frances Karttunen: 

ĀCHICĀL-IN pl: -TIN~-MEH nettle / ortiga (X) [(1)Xp.25]. See ĀTZĪTZICĀZ-TLI.
Frances Karttunen, An Analytical Dictionary of Nahuatl (Norman: University of Oklahoma Press, 1992), 2.