Brethableness or Breathableness: How To spell?

The word Brethableness is misspelled against Breathableness, a noun meaning "State of being breathable."

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

You might be interested to know

Cesing or Ceasing?

Clenliness or Cleanliness?

Commonwelth or Commonwealth?