scintillate

1 to give off sparks we watched contentedly as our campfire scintillated in the darkness Synonyms spark, sparkleRelated Words flash, shine, twinkle; blaze, burn, combust, flame, flare (up), glow, light (up), radiate, spark

2 to shoot forth bursts of light the diamond ring scintillated in the sunlight Synonyms coruscate, flame, glance, gleam, glimmer, glint, glisten, glister, glitter, luster (or lustre), flash, shimmer, spangle, sparkle, twinkle, wink, winkleRelated Words beam, radiate, shine; bedazzle, blind, daze, dazzle; blaze, burn, flare, glare, glow