a sleeper, or a sleepyhead; someone who is asleep (see Molina)
IPAspelling:
kotʃini
Alonso de Molina:
cochini. dormilon. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 23r. col. 2. Thanks to Joe Campbell for providing the transcription.
Frances Karttunen:
COCHINI a sleeper, someone asleep / dormilón (M), el que duerme (C) [(1)Cf.44r]. See COCH(I). Frances Karttunen, An Analytical Dictionary of Nahuatl (Norman: University of Oklahoma Press, 1992), 37.