The word Uncurtian is misspelled against Uncurtain, a verb meaning "To remove a curtain from; to reveal."
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Word contains consecutive vowels 'AI' in between alphabets uncurt & n is misspelled as 'IA'
Wrong Spelling:  uncurt-ia-n 
Correct Spelling:  uncurt-ai-n 
Check more misspelled words of Uncurtain to spell it correct.