is a specific kind of: change.

is a broader term that covers: roll | grain, granulate | bulge, pouch, protrude | point, sharpen, taper | furl, roll up | flatten, flatten out | draw | deform | batter, dinge | distort, twine, twist | bend, deform, flex, turn, twist | bend, flex | extend, stretch, stretch out, unfold | bug out, bulge, bulge out, come out, pop, pop out, protrude, start ... show more.

derivation: deformation.