desert vs Namib Desert

desert and Namib Desert both are nouns.

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

desert (noun)	Namib Desert (noun)
arid land with little or no vegetation	a desert in Namibia extending along the coast between the high plateau and the Atlantic Ocean
(usually plural) a person's deservingness of or entitlement to reward or punishment

desert (verb)	Namib 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