Concinity or Concinnity: How To spell?
The word Concinity is misspelled against Concinnity, a noun meaning "Internal harmony or fitness; mutual adaptation of parts; elegance; -- used chiefly of style of discourse."
Concinnity has double "nn" is mispronounced as "n"Remember double 'NN' in between the strings conci & ity which should not be misspelled with single 'N'
Wrong Spelling:  conci-n-ity  Correct Spelling:  conci-nn-ity 
Find more incorrect spellings of Concinnity to spell right way.