Plontive or Plaintive: How To spell?

The word Plontive is misspelled against Plaintive, meaning "mournful melancholy sorrowful"

Word contains consecutive vowels 'AI' in between alphabets pl & ntive is misspelled as 'O'
Wrong Spelling:  pl-o-ntive 
Correct Spelling:  pl-ai-ntive 
Find more incorrect spellings of Plaintive to spell right way.

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