Scintilously or Scintillously: How To spell?
The word Scintilously is misspelled against Scintillously, an adverb meaning "In a scintillant manner."
Scintillously has double "ll" is mispronounced as "l"Remember double 'LL' in between the strings scinti & ously which should not be misspelled with single 'L'
Wrong Spelling:  scinti-l-ously  Correct Spelling:  scinti-ll-ously 
Check more misspelled words of Scintillously to spell it correct.