Overstraun or Overstrain: How To spell?
The word Overstraun is misspelled against Overstrain, a verb meaning "To strain one's self to excess."
Word contains consecutive vowels 'AI' in between alphabets overstr & n is misspelled as 'AU'Wrong Spelling:  overstr-au-n  Correct Spelling:  overstr-ai-n 
Check more misspelled words of Overstrain to spell it correct.