هَدِلَ يَهدَل، هَدَلاً، فهو هادل وأهْدَلُ وهَدِل

استرخت شفتُه السُّفلى

🇬🇧 Translation:

His lower lip became drooping/sagging

تدلَّى، دنا من الأرض

🇬🇧 Translation:

To hang down, droop, approach the ground.