Fiftenth or Fifteenth: How To spell?

The word Fiftenth is misspelled against Fifteenth, a noun meaning "A species of tax upon personal property formerly laid on towns, boroughs, etc., in England, being one fifteenth part of what the personal property in each town, etc., had been valued at."

Fifteenth has double "ee" is mispronounced as "e"
Remember double 'EE' in between the strings Fift & nth which should not be misspelled with single 'E'
Wrong Spelling:  Fift-e-nth 
Correct Spelling:  Fift-ee-nth 
Find more wrongly spelled words of Fifteenth to spell it well.

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