مُتَثَاقِلٌ
Root: ثقل
Full Definition
مُتَثَاقِلٌ
Bearing one's weight upon a thing: whence the saying, وَطِئَهُ وَطْأَةَ المُتَثَاقِلِ [He trod upon him, or it, with the tread of him who bears his weight, or presses heavily].