poxactic.

Headword: 
poxactic.
Principal English Translation: 

spongy, or loosely woven fabric (see Molina)

IPAspelling: 
poʃɑktik
Alonso de Molina: 

poxactic. cosa fofa, o esponjada, o tela rala y floxamente texida.
Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 83v. col. 1. Thanks to Joe Campbell for providing the transcription.