Incrased or Increased: How To spell?

The word Incrased is misspelled against Increased, which is past tense of "Increase"

Increased has vowels 'ea' together mispronounced as 'a'
Word contains consecutive vowels 'EA' in between alphabets incr & sed is misspelled as 'A'
Wrong Spelling:  incr-a-sed 
Correct Spelling:  incr-ea-sed 
Explore spell check of Increased to spell without errors.

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