This is the 8317th most frequent Russian word.
милана
"Милана" is a Russian female name meaning "gracious" or "dear."
Here, 'Милана' is used as a personal name, referring to someone cooking.
Милана готовит вкусный обед.
Milana is cooking a delicious lunch.
In this case, 'Милана' is again a personal name used in a different context, referring to someone's profession.
Милана была известным писателем.
Milana was a famous writer.
Here, 'Миланы' is the genitive case of the name 'Милана', indicating possession (Milana's book).