This is the 4763rd most frequent Swedish word.
augusta
"Augusta" is a Swedish feminine given name.
Here, 'augusta' is used as a proper noun, specifically a name.
Augustas födelsedag är i juni.
Augusta's birthday is in June.
'Augusta' is used as a proper noun referring to a specific location or establishment.
Huset låg vid augusta trädgårdar.
The house was located by Augusta Gardens.
In this sentence, 'augusta' is an adjective derived from Latin meaning 'magnificent' or 'august', describing the mansion.