Sevenight or Sevennight: How To spell?

The word Sevenight is misspelled against Sevennight, a noun meaning "A week; any period of seven consecutive days and nights. See Sennight."

Sevennight has double "nn" is mispronounced as "n"
Remember double 'NN' in between the strings seve & ight which should not be misspelled with single 'N'
Wrong Spelling:  seve-n-ight 
Correct Spelling:  seve-nn-ight 
Find more wrongly spelled words of Sevennight to spell it well.

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