1. (verb) fall apart

• break down
• collapse
• crumble
• tumble

2. (verb) fold or collapse

• buckle

3. (verb) to gather something into small wrinkles or folds

• cockle
• knit
• pucker
• rumple

4. (verb) become wrinkled or crumpled or creased

• crease
• crinkle
• rumple
• wrinkle

1. (verb) fall apart

• change integrity

2. (verb) fold or collapse

• break
• cave in
• collapse
• fall in
• founder
• give
• give way

3. (verb) to gather something into small wrinkles or folds

• crease
• crinkle
• crisp
• ruckle
• scrunch
• scrunch up
• wrinkle

4. (verb) become wrinkled or crumpled or creased

• fold
• fold up

1. (verb) become wrinkled or crumpled or creased

• crease
• crease
• crease
• crinkle
• crinkle
• crinkle
• furrow
• furrow
• furrow
• line
• line
• line
• seam
• seam
• seam
• wrinkle
• wrinkle
• wrinkle