elmimiqui. n. ser tartamudo, o tartamudear. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 28v. col. 2. Thanks to Joe Campbell for providing the transcription.
Frances Karttunen:
ĒLMĪMIQU(I) pret: -MIC to stutter, to stammer / ser tartamudo o tartamudear (M) [(5)Xp.106]. See ĒL-LI, -MĪMIQU(I). Frances Karttunen, An Analytical Dictionary of Nahuatl (Norman: University of Oklahoma Press, 1992), 77.