This is the 7108th most frequent Spanish word.
facundo
Eloquent or expressive in speech.
In this sentence, 'Facundo' is used as a proper noun, referring to a person's given name.
Facundo siempre encuentra palabras adecuadas para sus discursos.
Facundo always finds appropriate words for his speeches.
Here, 'facundo' is used as an adjective meaning 'eloquent' to describe someone's ability to express themselves.
Su discurso fue muy facundo y persuasivo.
His speech was very eloquent and persuasive.
In this case, 'facundo' is incorporated as part of a descriptive expression indicating the eloquence with which someone speaks.