abstract
burst
centre
circle
circular
concentric
confluence
converge
convergence
curve
diffuse
disperse
drawing
element
geometric
helix
henna
icon
jumble
lace
mandala
odd
overlapping
pattern
radial
radiate
radiating
ripple
rosetta
rosette
rotation
round
shape
silhouette
spiral
spread
swirl
symbol
symbolical
symmetry
twirl
twist
vortex
weird