Preferer or Preferrer: How To spell?

The word Preferer is misspelled against Preferrer, a noun meaning "One who prefers."

Preferrer has double "rr" is mispronounced as "r"
Remember double 'RR' in between the strings prefe & er which should not be misspelled with single 'R'
Wrong Spelling: prefe-r-er
Correct Spelling: prefe-rr-er
Explore spell check of Preferrer to spell without errors.