Dadlock or Deadlock: How To spell?

The word Dadlock is misspelled against Deadlock, a noun meaning "A counteraction of things, which produces an entire stoppage; a complete obstruction of action."

Deadlock has vowels 'ea' together mispronounced as 'a'
Word contains consecutive vowels 'EA' in between alphabets d & dlock is misspelled as 'A'
Wrong Spelling:  d-a-dlock 
Correct Spelling:  d-ea-dlock 
Find more incorrect spellings of Deadlock to spell right way.

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