Treeberd or Treebeard: How To spell?

The word Treeberd is misspelled against Treebeard, a noun meaning "A pendulous branching lichen (Usnea barbata); -- so called from its resemblance to hair."

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

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