The word Mufish is misspelled against Muffish, an adjective meaning "Stupid; awkward."
-->
Muffish has double "ff" is mispronounced as "f"
Remember double 'FF' in between the strings Mu & ish which should not be misspelled with single 'F'
Wrong Spelling:  Mu-f-ish 
Correct Spelling:  Mu-ff-ish 
Check more misspelled words of Muffish to spell it correct.