PS

*nabal- - fire (Fronzaroli 1971: 625, 636, 641–642; Kogan 2011: 195)

Akkadian
nablu - flame (CAD N₁ 25, AHw. 698)
Ugaritic
nblˀat - flame (DUL 618, Watson 2007: 97)
If indeed related to Akk. nablu ‘flame’, must be also connected with Gez. nabal ‘flame’ (CDG 383), so the Ugaritic-Akkadian isogloss is not exclusive. The unexpected glottal stop in Ugaritic remains, as before, enigmatic (Kogan 2015: 357).
Geez
nabal - fire (CDG 383; Conti 1980: 50–51)