Proto-IE: *g'wol-, *g'oul-
Meaning: charcoal, embers
Tokharian: B śoliye 'hearth' (Adams 635)
Old Indian: jválati `to blaze, glow, shine, burn brightly', ptc. jvalita-; jvala- m. `flame', jvalaná- `inflammable, combustible, flaming', m. `fire', n. `blazing', jvāla- m. `light, torch', jvālā `id.' [cf. jvar- under *g'u̯er-]
Celtic: *gou̯lo- (~ -eu̯-) > OIr gūal `Kohle'
Russ. meaning: уголья
Proto-IE: *Ang-Vl-; *ong-n-
Meaning: fire; embers, charcoal
Old Indian: agní- m. `fire'; áŋgāra- m. `charcoal'
Other Iranian: NPers angišt 'Kohle'
Latin: ignis (inschr. 1x ingnis), -is m. `Feuer, Flamme, Glut, Licht'
Russ. meaning: огонь