Quercitanic or Quercitannic: How To spell?
The word Quercitanic is misspelled against Quercitannic, an adjective meaning "Pertaining to, or designating, a tannic acid found in oak bark and extracted as a yellowish brown amorphous substance."
Quercitannic has double "nn" is mispronounced as "n"Remember double 'NN' in between the strings quercita & ic which should not be misspelled with single 'N'
Wrong Spelling:  quercita-n-ic  Correct Spelling:  quercita-nn-ic 
Check more misspelled words of Quercitannic to spell it correct.