cervical vertebra vs neck

cervical vertebra and neck both are nouns.

Word	Noun	Adjective	Verb	Adverb
cervical vertebra	Yes	No	No	No
neck	Yes	No	Yes	No

cervical vertebra (noun)	neck (noun)
one of 7 vertebrae in the human spine located in the neck region	an opening in a garment for the neck of the wearer; a part of the garment near the wearer's neck
	a narrow part of an artifact that resembles a neck in position or form
	the part of an organism (human or animal) that connects the head to the rest of the body
	a cut of meat from the neck of an animal
	a narrow elongated projecting strip of land

cervical vertebra (verb)	neck (verb)
	kiss, embrace, or fondle with sexual passion