Something is either partially clogged up or out of adjustment. You can call the gas company and they will help you to correct the problem.
Flame
twinkle, flash, sparkle, flare, gutter, glimmer, shimmer
No.
"flare"
Flip, flap, flop, flitter, flimmer, flicker, flutter, flash, flush or flare.
The homophone that means to burn with sudden flame is "flair" - this refers to a sudden burst or flare of fire or light.
Flare
The homonym for "flare" is "flair". "Flair" refers to a special or innate talent or ability, while "flare" refers to a sudden burst of light or flame.
Here's a few: erupt, flame, flash, irrupt,
synonyms of flame : blaze, brightness, conflagration, flare, flash, holocaust, light, rapid oxidation, wildfire
fire a single flame, light, exhaust fumes from the candlewax consumed, carbon dioxide
scowl, frown, glower, dirty look, blaze, flare, flame