who? which of those? which one among those people?
IPAspelling:
ɑːkehwɑːtɬ
Alonso de Molina:
aquehuatl? quien, o qual dellos? Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 7r. col. 2. Thanks to Joe Campbell for providing the transcription.