huehuentzin.

Headword: 
huehuentzin.
Principal English Translation: 

mock reverential form, man in senility

James Lockhart, Nahuatl as Written: Lessons in Older Written Nahuatl, with Copious Examples and Texts (Stanford: Stanford University Press and UCLA Latin American Studies, 2001), 218.

IPAspelling: 
weːweːntsin
Frances Karttunen: 

HUĒHUĒNTZIN old man; / anciano, viejo, viejito (T) In T the vowel of the second syllable is short. See HUĒHUEH.
Frances Karttunen, An Analytical Dictionary of Nahuatl (Norman: University of Oklahoma Press, 1992), 84.

Lockhart’s Nahuatl as Written: 

form of huēhueh, -tzīn.
James Lockhart, Nahuatl as Written: Lessons in Older Written Nahuatl, with Copious Examples and Texts (Stanford: Stanford University Press and UCLA Latin American Studies, 2001), 218.