This is the 8663rd most frequent Spanish word.
seibo
"Seibo" refers to the erythrina tree, a flowering tree native to South America.
In this sentence, 'seibo' is used to refer to a specific type of tree.
El seibo es el árbol nacional de la República Dominicana.
The seibo is the national tree of the Dominican Republic.
Here, 'Seibo' is used as part of a proper noun naming a specific place.
En la provincia de Seibo se celebra una fiesta tradicional cada año.
In the province of Seibo, a traditional festival is held every year.
This usage of 'seibo' refers to the flowers of the seibo tree.