The combining form "dacryo-" refers to tears or the lacrimal glands and ducts associated with tear production and drainage. It is derived from the Greek word "dakryon," which means tear. This prefix is commonly used in medical terminology related to conditions or procedures involving tears or the tear system. For example, "dacryocystitis" refers to inflammation of the tear sac.
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.
Combining form for shape
A hump is not a medical term, so I can't give you the correct combining form.
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
Spleno means spleen in medical terminology.Spleno- is already the combining form. It is the combining form for the spleen.
Nitrogen- is the combining form for nitrogen. For instance, nitrogenous means containing or related to nitrogen.