Overstrened or Overstrained: How To spell?

The word Overstrened is misspelled against Overstrained, which is past tense of "Overstrain"

Word contains consecutive vowels 'AI' in between alphabets overstr & ned is misspelled as 'E'
Wrong Spelling: overstr-e-ned
Correct Spelling: overstr-ai-ned
Explore spell check of Overstrained to spell without errors.