Tuamotus vs Paumotu Archipelago

Tuamotus and Paumotu Archipelago both are nouns.

Word	Noun	Adjective	Verb	Adverb
Tuamotus	Yes	No	No	No
Paumotu Archipelago	Yes	No	No	No

As nouns, Tuamotus and Paumotu Archipelago are synonyms defined as:

Tuamotus and Paumotu Archipelago: a group of about 80 coral islands in French Polynesia

Other synonyms of Tuamotus include Low Archipelago, Tuamotu Archipelago.

Tuamotus (noun)	Paumotu Archipelago (noun)
a group of about 80 coral islands in French Polynesia	a group of about 80 coral islands in French Polynesia