The word Fusure is misspelled against Fussure, a verb meaning "Act of fusing; fusion."
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Fussure has double "ss" is mispronounced as "s"
Remember double 'SS' in between the strings fu & ure which should not be misspelled with single 'S'
Wrong Spelling:  fu-s-ure 
Correct Spelling:  fu-ss-ure 
Check more misspelled words of Fussure to spell it correct.