Roccelin or Roccellin: How To spell?

The word Roccelin is misspelled against Roccellin, a noun meaning "A red dyestuff, used as a substitute for cochineal, archil, etc. It consists of the sodium salt of a complex azo derivative of naphtol."

Roccellin has double "ll" is mispronounced as "l"
Remember double 'LL' in between the strings rocce & in which should not be misspelled with single 'L'
Wrong Spelling:  rocce-l-in 
Correct Spelling:  rocce-ll-in 
Find more incorrect spellings of Roccellin to spell right way.