The word Tanable is misspelled against Tannable, an adjective meaning "That may be tanned."
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Tannable has double "nn" is mispronounced as "n"
Remember double 'NN' in between the strings ta & able which should not be misspelled with single 'N'
Wrong Spelling:  ta-n-able 
Correct Spelling:  ta-nn-able 
Explore spell check of Tannable to spell without errors.