The word Erythreuan is misspelled against Erythraean, an adjective meaning "Red in color."
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Erythraean has vowels 'ae' together mispronounced as 'eu'
Word contains consecutive vowels 'AE' in between alphabets erythr & an is misspelled as 'EU'
Wrong Spelling:  erythr-eu-an 
Correct Spelling:  erythr-ae-an 
Check more misspelled words of Erythraean to spell it correct.