agitator
beater
blender
cement mixer
chopper
churn
copter
crucible
emulsifier
helicopter
jiggler
melting pot
mixer
paddle
rotary-wing aircraft
rotor plane
shaker
vibrator
whirlybird
whisk
windmill
bookie
cab-horse
cella
constabulary
cow-pony
crafter
escalator
ex-marine
prize-fighter
stagecoach
viaduct