The word Sufisant is misspelled against Suffisant, an adjective meaning "Sufficient."
-->
Suffisant has double "ff" is mispronounced as "f"
Remember double 'FF' in between the strings Su & isant which should not be misspelled with single 'F'
Wrong Spelling:  Su-f-isant 
Correct Spelling:  Su-ff-isant 
Check more misspelled words of Suffisant to spell it correct.