Brilancy or Brillancy: How To spell?
The word Brilancy is misspelled against Brillancy, a noun meaning "The quality of being brilliant; splendor; glitter; great brightness, whether in a literal or figurative sense."
Brillancy has double "ll" is mispronounced as "l"Remember double 'LL' in between the strings bri & ancy which should not be misspelled with single 'L'
Wrong Spelling:  bri-l-ancy  Correct Spelling:  bri-ll-ancy 
Find more wrongly spelled words of Brillancy to spell it well.