ahuacatzin.

Headword: 
ahuacatzin.
Principal English Translation: 

a swallow (referring to a bird) (see Karttunen)

Orthographic Variants: 
āhuacātzin
IPAspelling: 
ɑːwɑkɑːtsin
Frances Karttunen: 

ĀHUACĀTZIN swallow (bird) / golondrina (T)[(1)Tp.170].
Frances Karttunen, An Analytical Dictionary of Nahuatl (Norman: University of Oklahoma Press, 1992), 7.