Se-Kaf-Lam: To be heavy/weighty, slow/dull/sluggish, difficult/hard/grievous. Thaqalaan (dual of thaqalan) - two big and weighty things, two armies. Athqaal (pl. of thiql) - burden. Thaqiil (pl. thiqaal) - heavy. Mithqaal - weight, weight of a balance. Tathaaqal - to be dull/sluggish. Thaqala - to grow heavy, oppress, weigh down. Mathqalatun - burdened, heavily laden, any cause of depriving a mother of her child. Iththaqala (for tathaaqala) - to be born down heavily, incline heavily downwards.