Jubile or Jubilee: How To spell?

The word Jubile is misspelled against Jubilee, a noun meaning "A church solemnity or ceremony celebrated at Rome, at stated intervals, originally of one hundred years, but latterly of twenty-five; a plenary and extraordinary indulgence grated by the sovereign pontiff to the universal church. One invariable condition of granting this indulgence is the confession of sins and receiving of the eucharist."