(ordered by popularity)
slow
relative
circular
perpetual
constant
rapid
rotary
uniform
forward
brownian
molecular
apparent
vertical
simple
continuous
proper
joint
rotational
passive
quick
random
planetary
orbital
free
active
slight
voluntary
horizontal
steady
mechanical
upward
lateral
thermal
downward
smooth
linear
angular
vibratory
rectilinear
violent
gentle
swift
mean
actual
periodic
retrograde
harmonic
absolute
oscillatory
diurnal
translational
turbulent
contrary
rotatory
progressive
like
continual
parallel
rhythmic
dimensional
accelerated
annual
rigid
sudden
regular
slightest
least
limited
backward
range
daily
easy
abnormal
chaotic
longitudinal
muscular
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