Sufer or Suffer: How To spell?
The word Sufer is misspelled against Suffer, a verb meaning "To be injured; to sustain loss or damage."
Suffer has double "ff" is mispronounced as "f"Remember double 'FF' in between the strings Su & er which should not be misspelled with single 'F'
Wrong Spelling:  Su-f-er  Correct Spelling:  Su-ff-er 
Check more misspelled words of Suffer to spell it correct.