Leder or Leader: How To spell?

The word Leder is misspelled against Leader, a noun meaning "A block of hard wood pierced with suitable holes for leading ropes in their proper places."

Leader has vowels 'ea' together mispronounced as 'e'
Word contains consecutive vowels 'EA' in between alphabets l & der is misspelled as 'E'
Wrong Spelling:  l-e-der 
Correct Spelling:  l-ea-der 
Explore spell check of Leader to spell without errors.

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