Fusing or Fussing: How To spell?

The word Fusing is misspelled against Fussing, which is present continuous of "Fuss"

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