Principal English Translation:
for something to get crushed, bruised, dented in, or for a swelling to subside (see Karttunen and Molina); also, for something to soften (see attestations)
Orthographic Variants:
patziui
IPAspelling:
pɑːtsiwi
Attestations from sources in English:
patziui = it softens (central Mexico, sixteenth century)