Knighthaid or Knighthead: How To spell?

The word Knighthaid is misspelled against Knighthead, a noun meaning "A bollard timber. See under Bollard."

Knighthead has vowels 'ea' together mispronounced as 'ai'
Word contains consecutive vowels 'EA' in between alphabets knighth & d is misspelled as 'AI'
Wrong Spelling:  knighth-ai-d 
Correct Spelling:  knighth-ea-d 
Find more wrongly spelled words of Knighthead to spell it well.

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