Rufler or Ruffler: How To spell?
The word Rufler is misspelled against Ruffler, a noun meaning "One who ruffles; a swaggerer; a bully; a ruffian."
Ruffler has double "ff" is mispronounced as "f"Remember double 'FF' in between the strings Ru & ler which should not be misspelled with single 'F'
Wrong Spelling:  Ru-f-ler  Correct Spelling:  Ru-ff-ler 
Check more misspelled words of Ruffler to spell it correct.