action
auto
autocar
automobile
boat
buggy
bus
car
clockworks
crate
drive train
gear
heap
innards
jalopy
machine
machinery
mechanism
motion
motor
motor vehicle
motorcar
motorized vehicle
movement
movements
power train
servomechanism
tub
voiture
watchworks
wheels within wheels
workings
works
wreck
appeals
automobiles
conceals
deals
eels
feels
heals
heels
ideals
keels
meals
ordeals
peels
reels
repeals
reseals
reveals
seals
shiels
squeals
steals
steels