Arabian camel vs camel

Arabian camel and camel both are nouns.

Word	Noun	Adjective	Verb	Adverb
Arabian camel	Yes	No	No	No
camel	Yes	No	No	No

As nouns, camel is a hypernym of Arabian camel; that is, camel is a word with a broader meaning than Arabian camel:

Arabian camel: one-humped camel of the hot deserts of northern Africa and southwestern Asia
camel: cud-chewing mammal used as a draft or saddle animal in desert regions

Arabian camel (noun)	camel (noun)
one-humped camel of the hot deserts of northern Africa and southwestern Asia	cud-chewing mammal used as a draft or saddle animal in desert regions