cart vs jaunty car

cart and jaunty car both are nouns.

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

As nouns, jaunty car is a hyponym of cart; that is, jaunty 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
jaunty car: an open two-wheeled one-horse cart formerly widely used in Ireland

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