A. 　compound word

B. 　vowel

C. 　combining form

D. 　prefix

E. 　acronym

A. 　German

B. 　Latin

C. 　Greek and Latin

D. 　German and Greek

A. 　k

B. 　he

C. 　s

D. 　se

E. 　r

A. 　spinal cord and bone marrow

B. 　spinal cord

C. 　brain

D. 　bone marrow

E. 　spinal cord and brain

A. 　muscular and skeletal system

B. 　circulatory and urinary system

C. 　nervous and sensory system

D. 　brain and heart

E. 　urinary and reproductive systems

A. 　spleen

B. 　lung

C. 　brain

D. 　liver

E. 　heart

A. 　ovary

B. 　gallbladder

C. 　kidney

D. 　lung

E. 　appendix

A. 　diarhea

B. 　diarrhea

C. 　dirhea bb

D. 　diarea

E. 　diarrea

A. 　pharical

B. 　pharyngeal

C. 　pharynile

D. 　pharyngeal

E. 　pharyndeal

A. 　neur

B. 　itis

C. 　neu

D. 　its

E. 　neare