This is the 4367th most frequent Spanish word.
suecia
Sweden (a country in Europe).
In this sentence, 'Suecia' is used as a proper noun referring to the country Sweden.
Suecia es un país en el norte de Europa.
Sweden is a country in northern Europe.
Here, 'Suecia' again refers nominally to the country but highlights its geographical features.
Suecia tiene paisajes naturales impresionantes.
Sweden has stunning natural landscapes.
In this context, 'Suecia' indicates the origin or association of cultural characteristics.