Other hyponyms of change shape include
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,
bulge,
bulge out,
come out,
pop,
pop out,
protrude,
start.