Subdainery or Subdeanery: How To spell?

The word Subdainery is misspelled against Subdeanery, a noun meaning "Office or rank of subdean."

Subdeanery has vowels 'ea' together mispronounced as 'ai'
Word contains consecutive vowels 'EA' in between alphabets subd & nery is misspelled as 'AI'
Wrong Spelling:  subd-ai-nery 
Correct Spelling:  subd-ea-nery 
Check more misspelled words of Subdeanery to spell it correct.

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