verb
deform
dih-FORM/dɪˈfɔːrm/
To change from a normal or proper shape.
The squeezing hand deforms the aluminum can, buckling its sides inward.

Etymology
The shaping verb combines with a reversing prefix to express putting something out of shape. The idea is spoiling its natural form, rather than simply giving it a different shape.
In context
Every time a tire rolls across the road, its rubber and internal structure deform. Some of the energy used to deform the tire is lost as heat
More examples
- The impact deformed the car's hood.
- Overtightening the clamp can deform the pipe.
- Heavy loads are deforming the shelves over time.
Forms
deform · deforms · deformed · deforming
deformation noun — A change in an object's normal shape.