Midfether or Midfeather: How To spell?

The word Midfether is misspelled against Midfeather, a noun meaning "A support for the center of a tunnel."

Midfeather has vowels 'ea' together mispronounced as 'e'
Word contains consecutive vowels 'EA' in between alphabets midf & ther is misspelled as 'E'
Wrong Spelling:  midf-e-ther 
Correct Spelling:  midf-ea-ther 
Find more wrongly spelled words of Midfeather to spell it well.

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