TgPs140:11 :בנורא דגהינם יפילינון בגיצין דמחמרין‏ : he will fell them with the fire of Gehenna, with sparks of ruined places [?? so for hapax MT בְּמַהֲמֹרוֹת]
See the entire entry for ḥmr vb. to become hard

TgPs140:11 :בנורא דגהינם יפילינון בגיצין דמחמרין‏ : with the fire of Hell he will fell them, with red-hot sparks
See the entire entry for ḥmr#2 vb. to become wine or bitumen colored