blaze
blot
blotch
burst
centrifuge
circle
circular
clipart
concentric
curve
element
fireworks
flake
flare
glint
grunge
grungy
helix
icon
irregular
kink
kinky
macula
mandala
petal
pirouette
radial
radiate
revolve
ripple
rotary
rotation
round
shape
smear
smudge
spatter
spinning
spiral
spread
star
starburst
sun
sunburst
swirl
turbulence
twirl
twist
vortex