1 verse has
وَكَهْلًۭا
in Edition Uthmani / Aal-i-Imraan (The Family of Imraan)

46:3وَيُكَلِّمُ ٱلنَّاسَ فِى ٱلْمَهْدِ وَكَهْلًۭا وَمِنَ ٱلصَّٰلِحِينَ