The medical terminology combining form meaning liver is "hepat/o".
Megal= means large. For example, Hepatoslenomegaly means enlargement of the liver and spleen.
It means Liver.
The combining form hist/o means
Combining form derm/o means: skin
Combining form for shape
The combining form "Theo-" means relating to a god or deity. It is commonly used in words associated with theology, the study of religious beliefs and practices.
A hump is not a medical term, so I can't give you the correct combining form.
The Greek combining form hepta- means "seven."
The medical terminology combining form for "rapid" is "tachy-." For instance, tachycardia is abnormally rapid heartrate.
The combining word is sphygum
The combining form that means strange or other is "xeno-".