ipotoquilcatl.

Headword: 
ipotoquilcatl.
Principal English Translation: 

vapor, steam (see Karttunen)

Orthographic Variants: 
ihpotoquīlcatl
IPAspelling: 
ihpotokiːlkɑtɬ
Frances Karttunen: 

IHPOTOQUĪLCA-TL vapor, steam / vapor (Z) [(2)Zp.127,158]. Z marks the vowel of the last syllable long, but is should not be. See IHPOTOCA.
Frances Karttunen, An Analytical Dictionary of Nahuatl (Norman: University of Oklahoma Press, 1992), 99.