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V1 |
crumble, break down, tumble, crumple, collapse | fall apart | |
|
V1 |
buckle, crumple | fold or collapse | |
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V1 |
rumple, crumple, wrinkle, crease, crinkle | become wrinkled or crumpled or creased | |
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V2 |
pucker, rumple, crumple, cockle, knit | to gather something into small wrinkles or folds |