aahuilpan.

Headword: 
aahuilpan.
Principal English Translation: 

a place for recreation (see Molina)

Orthographic Variants: 
aauilpan
Alonso de Molina: 

aauilpan. lugar de recreacion.
Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 1r. col. 1. Thanks to Joe Campbell for providing the transcription.