Regun or Regain: How To spell?
The word Regun is misspelled against Regain, a verb meaning "To gain anew; to get again; to recover, as what has escaped or been lost; to reach again."
Word contains consecutive vowels 'AI' in between alphabets reg & n is misspelled as 'U'Wrong Spelling:  reg-u-n  Correct Spelling:  reg-ai-n 
Check more misspelled words of Regain to spell it correct.