Decraysing or Decreasing: How To spell?

The word Decraysing is misspelled against Decreasing, an adjective meaning "Becoming less and less; diminishing."

Decreasing has vowels 'ea' together mispronounced as 'ay'
Word contains consecutive vowels 'EA' in between alphabets decr & sing is misspelled as 'AY'
Wrong Spelling:  decr-ay-sing 
Correct Spelling:  decr-ea-sing 
Find more wrongly spelled words of Decreasing to spell it well.

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