This is the 1943rd most frequent Spanish word.
revela
"Revela" means "reveals."
The word 'revela' is used as a verb in the third person singular to indicate that the report discloses or makes known certain information.
El informe revela datos importantes sobre el tema.
The report reveals important information about the topic.
Here, 'revela' is used to denote the act of expressing or making her feelings known through her poems.
Ella revela sus sentimientos en cada poema que escribe.
She reveals her feelings in every poem she writes.
In this context, 'revela' is employed metaphorically to mean the act of showing or representing the reality of appearances.