What happens when you double the Fatḥa, Kasra, or Damma? You get a Tanwīn! It adds a hidden "N" sound to the end of the letter.
Fatḥatayn (Double Fatḥa)
Kasratayn (Double Kasra)
Dammatayn (Double Damma)
When you see Fatḥatayn (Double Fatḥa), it usually brings a "silent" Alif with it as a chair to sit on!
The Alif is silent—just read the "An" sound!
YOU ARE AMAZING! You now know how to double your vowels and add that secret "N" sound.