|Tanwin with Kasratain|
Remember: Tanwin is an additional Nun [ ن ] that is pronounced but not written at the end of certain words (nouns and adjectives). The Nun [ ن ] of Tanwin is pronounced only if there is no pause at the end of the word.
For example, [ تٍ ] is pronounced as [tin].
Notice that no [ ا ] is added to the form of nouns when they have Tanwin with [ ٍ ].
With the Tanwin with [ ٍ ], try to pronounce the examples yourself.
Now replace [ ٍ ] with [ ً ] and read the words in the new forms.