The word Disanulment is misspelled against Disannulment, a noun meaning "Complete annulment."
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Disannulment has double "nn" is mispronounced as "n"
Remember double 'NN' in between the strings disa & ulment which should not be misspelled with single 'N'
Wrong Spelling:  disa-n-ulment 
Correct Spelling:  disa-nn-ulment 
Check more misspelled words of Disannulment to spell it correct.