cart vs jaunting car

cart and jaunting car both are nouns.

Word	Noun	Adjective	Verb	Adverb
cart	Yes	No	Yes	No
jaunting car	Yes	No	No	No

As nouns, jaunting car is a hyponym of cart; that is, jaunting car is a word with a more specific, narrower meaning than cart:

cart: a heavy open wagon usually having two wheels and drawn by an animal
jaunting car: an open two-wheeled one-horse cart formerly widely used in Ireland

cart (noun)	jaunting car (noun)
a heavy open wagon usually having two wheels and drawn by an animal	an open two-wheeled one-horse cart formerly widely used in Ireland
wheeled vehicle that can be pushed by a person; may have one or two or four wheels

cart (verb)	jaunting car (verb)
draw slowly or heavily
transport something in a cart