The word Intereign is misspelled against Interreign, a noun meaning "An interregnum."
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Interreign has double "rr" is mispronounced as "r"
Remember double 'RR' in between the strings inte & eign which should not be misspelled with single 'R'
Wrong Spelling: inte-r-eign
Correct Spelling: inte-rr-eign
Find more wrongly spelled words of Interreign to spell it well.