The word Diseusing is misspelled against Diseasing, which is present continuous of "Disease"
-->
Diseasing has vowels 'ea' together mispronounced as 'eu'
Word contains consecutive vowels 'EA' in between alphabets dis & sing is misspelled as 'EU'
Wrong Spelling:  dis-eu-sing 
Correct Spelling:  dis-ea-sing 
Check more misspelled words of Diseasing to spell it correct.