a person who is troublesome, bothersome (see Molina)
Orthographic Variants:
amonauatilmati
Alonso de Molina:
amonauatilmati. importuno y moledor. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 5v. col. 1. Thanks to Joe Campbell for providing the transcription.