If:
Then:
Example:
| حُبلى ان | → | حبليانِ |
If:
Then:
Example:
| حُبلااتٌ | → | حبلياتٌ |
When wāw or yāʾ falls at the end of a word after an alif zāʾidah, it is converted to a hamzah.
When a yāʾ stands as the lām kalimah after a ḍammah, it converts to a wāw, the transformation that turns نَهُيَ into نَهُوَ.
When a wāw sits as the ʿayn kalimah of a maṣdar after a kasrah, or in a plural, it converts to a yāʾ if its verb takes the rules of taʿlīl.
When a plural on the scale of فُعْلٌ, or a feminine adjective on the scale of فُعْلى, has yāʾ as its ʿayn kalimah, the preceding letter takes a kasrah.
