How do you say sister Malay language?

The word for "sister" in Malay is "kakak" (pronounced "kah-kah").

Here are some additional details:

* "Kakak" is used for an older sister.

* "Adik" (pronounced "ah-dik") is used for a younger sister.

* You can also use "saudara perempuan" (pronounced "sow-dah-rah puh-ruh-mpoo-an") which literally means "female sibling."

So, depending on the context, you could use any of these words to say "sister" in Malay.