Taolboard or Tailboard: How To spell?

The word Taolboard is misspelled against Tailboard, a noun meaning "The board at the rear end of a cart or wagon, which can be removed or let down, for convenience in loading or unloading."

Word contains consecutive vowels 'AI' in between alphabets t & lboard is misspelled as 'AO'
Wrong Spelling:  t-ao-lboard 
Correct Spelling:  t-ai-lboard 
Find more incorrect spellings of Tailboard to spell right way.

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