Knapbotle or Knapbottle: How To spell?

The word Knapbotle is misspelled against Knapbottle, a noun meaning "The bladder campion (Silene inflata)."

Knapbottle has double "tt" is mispronounced as "t"
Remember double 'TT' in between the strings knapbo & le which should not be misspelled with single 'T'
Wrong Spelling: knapbo-t-le
Correct Spelling: knapbo-tt-le
Find more incorrect spellings of Knapbottle to spell right way.