The word Inefable is misspelled against Ineffable, meaning "to great to be described in words"
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Ineffable has double "ff" is mispronounced as "f"
Remember double 'FF' in between the strings Ine & able which should not be misspelled with single 'F'
Wrong Spelling:  Ine-f-able 
Correct Spelling:  Ine-ff-able 
Explore spell check of Ineffable to spell without errors.