ciyacatocuayyayaliztli.

Headword: 
ciyacatocuayyayaliztli.
Principal English Translation: 

the stink or stench of body odor, or of the armpit (see Molina)

Orthographic Variants: 
ciyacatoquayyayaliztli, ciyacatocuaiyayaliztli
Alonso de Molina: 

ciyacatoquayyayaliztli. hedor de sobaquina.
Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 22r. col. 2. Thanks to Joe Campbell for providing the transcription.