This is the 5953rd most frequent Swedish word.
isaks
"Isaks" is the possessive form of "Isak," meaning "Isak's" in English, indicating possession.
Here, 'Isaks' functions as a possessive form indicating the owner of the cat.
Isaks katt sitter på fönsterbrädan.
Isak's cat sits on the windowsill.
In this sentence, 'Isaks' again shows possession, indicating the book’s owner is Isak.
Jag såg Isaks bok på bordet.
I saw Isak's book on the table.
Here, 'Isaks' specifies the owner of the house, demonstrating the use of possessive form in Swedish.