Torefaction or Torrefaction: How To spell?

The word Torefaction is misspelled against Torrefaction, a noun meaning "The act or process of torrefying, or the state of being torrefied."

Torrefaction has double "rr" is mispronounced as "r"
Remember double 'RR' in between the strings to & efaction which should not be misspelled with single 'R'
Wrong Spelling:  to-r-efaction 
Correct Spelling:  to-rr-efaction 
Find more incorrect spellings of Torrefaction to spell right way.

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