chichitl.

Headword: 
chichitl.
Principal English Translation: 

saliva

Fr. Bernardino de Sahagún, Florentine Codex: General History of the Things of New Spain; Book 10 -- The People, No. 14, Part 11, eds. and transl. Arthur J. O. Anderson and Charles E. Dibble (Santa Fe and Salt Lake City: School of American Research and the University of Utah, 1961), 138.

IPAspelling: 
tʃihtʃitɬ
Alonso de Molina: 

chichitl. saliua, o bofes.
Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 20r. col. 1. Thanks to Joe Campbell for providing the transcription.

Frances Karttunen: 

CHIHCHI-TL saliva / saliva o bofes (M) See CHIHCHA.
Frances Karttunen, An Analytical Dictionary of Nahuatl (Norman: University of Oklahoma Press, 1992), 51.

Attestations from sources in English: 

chichitl = saliva;
tochîchi = our saliva (central Mexico, sixteenth century)
Fr. Bernardino de Sahagún, Florentine Codex: General History of the Things of New Spain; Book 10 -- The People, No. 14, Part 11, eds. and transl. Arthur J. O. Anderson and Charles E. Dibble (Santa Fe and Salt Lake City: School of American Research and the University of Utah, 1961), 131.