The word Chafless is misspelled against Chaffless, an adjective meaning "Without chaff."
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Chaffless has double "ff" is mispronounced as "f"
Remember double 'FF' in between the strings Cha & less which should not be misspelled with single 'F'
Wrong Spelling:  Cha-f-less 
Correct Spelling:  Cha-ff-less 
Explore spell check of Chaffless to spell without errors.