tlacacahuaca.

Headword: 
tlacacahuaca.
Principal English Translation: 

for the weather to be temperate; the murmuring of people; or, for it to be hot weather (see Molina)

Orthographic Variants: 
tlacacauaca
IPAspelling: 
tɬɑkɑkɑwɑkɑ
Alonso de Molina: 

tlacacauaca. (pret. otlacacauacac.) hazer tiempo templado, mormullo de gente, o hazer calor.
Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 114v. col. 2. Thanks to Joe Campbell for providing the transcription.