belly vs abdominal aorta

belly and abdominal aorta both are nouns.

Word	Noun	Adjective	Verb	Adverb
belly	Yes	No	Yes	No
abdominal aorta	Yes	No	No	No

belly (noun)	abdominal aorta (noun)
the underpart of the body of certain vertebrates such as snakes or fish	a branch of the descending aorta
the region of the body of a vertebrate between the thorax and the pelvis
a protruding abdomen
the hollow inside of something
a part that bulges deeply

belly (verb)	abdominal aorta (verb)
swell out or bulge out