Disundering or Dissundering: How To spell?

The word Disundering is misspelled against Dissundering, which is present continuous of "Dissunder"

Dissundering has double "ss" is mispronounced as "s"
Remember double 'SS' in between the strings di & undering which should not be misspelled with single 'S'
Wrong Spelling: di-s-undering
Correct Spelling: di-ss-undering
Check more misspelled words of Dissundering to spell it correct.