orbit; trajectory; railroad track; (right) track; proper course
tire track; traces of a person or thing; path one has taken; locus
to concur; to be the same (thought, opinion, etc.); to have the same way of doing
model; standard; pattern; norm; criterion; example
lawlessness; violation of customs
semi-major axis (esp. in orbital matters)
road-rail vehicle (vehicle which can travel both on railroad tracks and normal roads)