The word Deirn is misspelled against Dearn, an adjective meaning "Secret; lonely; solitary; dreadful."
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Dearn has vowels 'ea' together mispronounced as 'ei'
Word contains consecutive vowels 'EA' in between alphabets d & rn is misspelled as 'EI'
Wrong Spelling:  d-ei-rn 
Correct Spelling:  d-ea-rn 
Find more wrongly spelled words of Dearn to spell it well.