The word Referer is misspelled against Referrer, a noun meaning "One who refers."
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Referrer has double "rr" is mispronounced as "r"
Remember double 'RR' in between the strings refe & er which should not be misspelled with single 'R'
Wrong Spelling: refe-r-er
Correct Spelling: refe-rr-er
Explore spell check of Referrer to spell without errors.