desert vs Syrian Desert

desert and Syrian Desert both are nouns.

Word	Noun	Adjective	Verb	Adverb
desert	Yes	No	Yes	No
Syrian Desert	Yes	No	No	No

desert (noun)	Syrian Desert (noun)
arid land with little or no vegetation	a desert of northern Arabia occupying western Iraq, southern Syria, eastern Jordan, and northern Saudi Arabia
(usually plural) a person's deservingness of or entitlement to reward or punishment

desert (verb)	Syrian Desert (verb)
leave someone who needs or counts on you; leave in the lurch
leave behind
desert (a cause, a country or an army), often in order to join the opposing cause, country, or army