xoxocotzin.

Headword: 
xoxocotzin.
Principal English Translation: 

youngest child (see Karttunen)

Orthographic Variants: 
xōxōcohtzin
IPAspelling: 
ʃoːʃoːkohtsin
Frances Karttunen: 

XŌXŌCOHTZIN youngest child / el último niño (T) [(2)Tp.247,248]. See XŌCOYŌ-TL, XŌCOH.
Frances Karttunen, An Analytical Dictionary of Nahuatl (Norman: University of Oklahoma Press, 1992), 331.