ipotoctli.

Headword: 
ipotoctli.
Principal English Translation: 

steam or breath (see Molina)

IPAspelling: 
ihpotoktɬi
Alonso de Molina: 

ipotoctli. baho.
Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 42r. col. 1. Thanks to Joe Campbell for providing the transcription.

Frances Karttunen: 

IHPOTOC-TLI vapor, steam, exhalation, breath / vaho (M), humo, vapor, exhalación (S) [(6)Zp.127,158].
Frances Karttunen, An Analytical Dictionary of Nahuatl (Norman: University of Oklahoma Press, 1992), 99.