abstract
around
arrow
circle
circular
circulate
circulation
clockwise
concentric
concept
convolute
cursor
cw
cycle
cyclic
cyclical
element
globose
globular
gyration
gyre
helix
index
orbit
pivot
pointer
radial
radiating
radii
right
roll
rotary
rotate
rotating
rotation
roundabout
shape
spin
spirally
spire
stir
swirl
sworl
turn
turning
twirl
twist
twisting
volute
whorl