palatine vs palace

palatine and palace both are nouns.

Word	Noun	Adjective	Verb	Adverb
palatine	Yes	Yes	No	No
palace	Yes	No	No	No

palatine (noun)	palace (noun)
either of two irregularly shaped bones that form the back of the hard palate and helps to form the nasal cavity and the floor of the orbits	official residence of an exalted person (as a sovereign)
(Middle Ages) the lord of a palatinate who exercised sovereign powers over his lands	a large and stately mansion
any of various important officials in ancient Rome	a large ornate exhibition hall
	the governing group of a kingdom

palatine (adjective)	palace (adjective)
of or relating to a palace
of or relating to a count palatine and his royal prerogatives
relating to or lying near the palate