Coosa vs Coosa River

Coosa and Coosa River both are nouns.

Word	Noun	Adjective	Verb	Adverb
Coosa	Yes	No	No	No
Coosa River	Yes	No	No	No

As nouns, Coosa and Coosa River are synonyms defined as:

Coosa and Coosa River: river that rises in northwestern Georgia and flows southwest through eastern Alabama to join the Tallapoosa River near Montgomery and form the Alabama River

Coosa (noun)	Coosa River (noun)
river that rises in northwestern Georgia and flows southwest through eastern Alabama to join the Tallapoosa River near Montgomery and form the Alabama River	river that rises in northwestern Georgia and flows southwest through eastern Alabama to join the Tallapoosa River near Montgomery and form the Alabama River