TN Deut32:22 :ולהטה יסודי טוורייה‏ : it burned the foundations of the mountains
See the entire entry for yswd n.m. foundation

TN Deut32:22 :להטה יסודי טוורייה‏ : (the fire) burnt the foundations of the mountains
See the entire entry for lhṭ vb. D to burn

TN Deut32:22 :שאול ארעייתה‏ : the deepest Sheol
See the entire entry for šˀ ōl (šyōl) n.m./f. Sheol, the netherworld