motlacuitlauiani. hombre cuidadoso. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 060v. col. 1. Thanks to Joe Campbell for providing the transcription.
Frances Karttunen:
MOTLACUITLAHUIĀNI guardian of something / el que cuida de algo (C), hombre cuidadoso (M) [(1)Cf.44r]. C contrasts this with MOTĒCUITLAHUIĀNI ‘guardian of someone.’ See CUITLAHUlĀ. Frances Karttunen, An Analytical Dictionary of Nahuatl (Norman: University of Oklahoma Press, 1992), 153.