Knicknackery or Knickknackery: How To spell?
The word Knicknackery is misspelled against Knickknackery, a noun meaning "Knickknacks."
Knickknackery has double "kk" is mispronounced as "k"Remember double 'KK' in between the strings knic & nackery which should not be misspelled with single 'K'
Wrong Spelling:  knic-k-nackery  Correct Spelling:  knic-kk-nackery 
Find more wrongly spelled words of Knickknackery to spell it well.