Frethinking or Freethinking: How To spell?
The word Frethinking is misspelled against Freethinking, a noun meaning "Undue boldness of speculation; unbelief."
Freethinking has double "ee" is mispronounced as "e"Remember double 'EE' in between the strings Fr & thinking which should not be misspelled with single 'E'
Wrong Spelling:  Fr-e-thinking  Correct Spelling:  Fr-ee-thinking 
Find more wrongly spelled words of Freethinking to spell it well.