solitaire vs Pezophaps solitaria

solitaire and Pezophaps solitaria both are nouns.

Word	Noun	Adjective	Verb	Adverb
solitaire	Yes	No	No	No
Pezophaps solitaria	Yes	No	No	No

As nouns, solitaire and Pezophaps solitaria are synonyms defined as:

solitaire and Pezophaps solitaria: extinct flightless bird related to the dodo

solitaire (noun)	Pezophaps solitaria (noun)
a card game played by one person	extinct flightless bird related to the dodo
a dull grey North American thrush noted for its beautiful song
extinct flightless bird related to the dodo
a gem (usually a diamond) in a setting by itself