Disaising or Diseasing: How To spell?

The word Disaising is misspelled against Diseasing, which is present continuous of "Disease"

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