Subtraysury or Subtreasury: How To spell?

The word Subtraysury is misspelled against Subtreasury, a noun meaning "A subordinate treasury, or place of deposit; as, the United States subtreasury at New York."

Subtreasury has vowels 'ea' together mispronounced as 'ay'
Word contains consecutive vowels 'EA' in between alphabets subtr & sury is misspelled as 'AY'
Wrong Spelling:  subtr-ay-sury 
Correct Spelling:  subtr-ea-sury 
Check more misspelled words of Subtreasury to spell it correct.

You might be interested to know

Taycupful or Teacupful?

Thaytine or Theatine?

Trabaye or Trabeae?