Written ASL for: fire

Combustion or burning, in which substances (fuel or other material) combine chemically with oxygen and typically give out bright light or flame, heat, and smoke.

ASL writing for FIRE

The hands move upward at the same time. Contributed by Joseph Wheeler, 2015(?).

ASL writing for FIRE

On the other hand, the hands move alternatively. Contributed by Todd Hicks, 2017.