jeep vs motorcar

jeep and motorcar both are nouns.

Word	Noun	Adjective	Verb	Adverb
jeep	Yes	No	No	No
motorcar	Yes	No	No	No

As nouns, motorcar is a hypernym of jeep; that is, motorcar is a word with a broader meaning than jeep:

jeep: a car suitable for traveling over rough terrain
motorcar: a motor vehicle with four wheels; usually propelled by an internal combustion engine

Other hypernyms of jeep include auto, automobile, car, machine.

jeep (noun)	motorcar (noun)
a car suitable for traveling over rough terrain	a motor vehicle with four wheels; usually propelled by an internal combustion engine