How do you spell Palatine

Available Definitions:
1)  a. - Of or pertaining to a palace, or to a high officer of a palace; hence, possessing royal privileges.
2)  n. - One invested with royal privileges and rights within his domains; a count palatine. See Count palatine, under 4th Count.
3)  n. - The Palatine hill in Rome.
4)  a. - Of or pertaining to the palate.
5)  n. - A palatine bone.