1)
If:
- Waw or yaa occur after a damaa or kasra[1]
- They occur in the lam kalimah in يفعل تفعل أفعل or نفعل
Then
- Drop their harakah and give sakin
Example:
| يَدْعُوُ | ——> | يَدْعُوْ |
| يَرْمِيُ | ——> | يَرْمِيْ |
(2)
If:
- Waw mutaharrik occurs after a damma and before another waw sakin
- Or yaa mutaharrik occurs after a kasra and before another yaa sakin
Then
- Drop the waw and yaa
Example:
| يَدْعُوُوْنَ | ——> | يَدْعُوْنَ |
| تَرْمِيِيْنَ | ——> | تَرْمِيْنَ |
(3)
If:
- Waw mutaharrik occurs after damma and after it is a yaa sakin
- Yaa mutaharik occurs after a kasra and after it is a waw sakin
Then
- Move the haraka of the waw or yaa to the letter before it
- Drop the waw or yaa
Example:
| تَدْعُوِيْنَ | ——> | تَدْعِيْنَ |
| يَرْمِيُوْنَ | ——> | يَرْمُوْنَ |
| لَقِيُوْا | ——> | لَقُوْا |
| رُمِيُوْا | ——> | رُمُوْا |
[1] If waw or yaa occurs after a fatha then change it to an alif as per rule 7 e.g. يَرْضً, يَخْشَى from يَرْضَوُ, يَخْشَيُ
