جُمُوعُ الكَهلِ كُهلانٌ كُهَّلالٌ

جُمُوعُ الكَهلِ كُهلانٌ كُهَّلالٌ

كَذَا كَهلانُ كُهَّلُ مَع كُهُولِ

كَذَا كَهلانُ كُهَّلُ مَع كُهُولِ

The plurals of kahl (a middle-aged man) are kuhlān and kuhhalāl;

The old man's everything old, and aged

likewise kahlān and kuhhal, along with kuhūl.

So the aged becomes more aged as he grows old