SCINTILLANTLY
Scrabble letter values: S1C3I1N1T1I1L1L1A1N1T1L1Y4 = 18
Definition
SCINTILLANTLY is the adverb form of SCINTILLANT.
adjective SCINTILLANT: having brief brilliant points or flashes of light.
Synonyms of SCINTILLANT: aglitter(p), coruscant, fulgid, glinting, glistering, glittering, glittery, scintillating