Ferer or Ferrer: How To spell?
The word Ferer is misspelled against Ferrer, an adjective meaning "compar. of Fer."
Ferrer has double "rr" is mispronounced as "r"Remember double 'RR' in between the strings fe & er which should not be misspelled with single 'R'
Wrong Spelling:  fe-r-er  Correct Spelling:  fe-rr-er 
Explore spell check of Ferrer to spell without errors.