bone vs bone marrow

bone and bone marrow both are nouns.

Word	Noun	Adjective	Verb	Adverb
bone	Yes	Yes	Yes	No
bone marrow	Yes	No	No	No

bone (noun)	bone marrow (noun)
a shade of white the color of bleached bones	the fatty network of connective tissue that fills the cavities of bones
rigid connective tissue that makes up the skeleton of vertebrates	very tender and very nutritious tissue from marrowbones
the porous calcified substance from which bones are made

bone (adjective)	bone marrow (adjective)
consisting of or made up of bone

bone (verb)	bone marrow (verb)
remove the bones from
study intensively, as before an exam