Dahna vs Ar Rimsal

Dahna and Ar Rimsal both are nouns.

Word	Noun	Adjective	Verb	Adverb
Dahna	Yes	No	No	No
Ar Rimsal	Yes	No	No	No

As nouns, Dahna and Ar Rimsal are synonyms defined as:

Other synonyms of Dahna include Ad-Dahna Desert, Great Sandy Desert, Rub al-Khali.

Dahna (noun)	Ar Rimsal (noun)
a desert in southern Saudi Arabia	a desert in southern Saudi Arabia