The combining form that means "mind" is "psych/o." It is derived from the Greek word "psyche," which refers to the soul, spirit, or mind. This form is commonly used in terms related to psychology, psychotherapy, and psychiatry.
It means diaphragm and it also means mind:)
The combining form hist/o means
Xeno- is the combining form meaning strange or other.
Combining form derm/o means: skin
The combining form that means "nail" is onych/o.
A hump is not a medical term, so I can't give you the correct combining form.
Combining form for shape
The prefix hepta- means seven.
The combining form that means hidden is "crypt-" as in "cryptic" or "cryptology."
The medical terminology combining form for "rapid" is "tachy-." For instance, tachycardia is abnormally rapid heartrate.
The combining word is sphygum
Nitrogen- is the combining form for nitrogen. For instance, nitrogenous means containing or related to nitrogen.