Palestine vs Palestinian

Palestine and Palestinian both are nouns.

Word	Noun	Adjective	Verb	Adverb
Palestine	Yes	No	No	No
Palestinian	Yes	Yes	No	No

Palestine (noun)	Palestinian (noun)
an ancient country in southwestern Asia on the east coast of the Mediterranean Sea; a place of pilgrimage for Christianity and Islam and Judaism	a descendant of the Arabs who inhabited Palestine
a former British mandate on the east coast of the Mediterranean; divided between Jordan and Israel in 1948
state combining the Gaza Strip and the West Bank and currently under Israeli occupation

Palestine (adjective)	Palestinian (adjective)
	of or relating to the area of Palestine and its inhabitants