Canceler or Canceleer: How To spell?

The word Canceler is misspelled against Canceleer, a noun meaning "The turn of a hawk upon the wing to recover herself, when she misses her aim in the stoop."

Canceleer has double "ee" is mispronounced as "e"
Remember double 'EE' in between the strings Cancel & r which should not be misspelled with single 'E'
Wrong Spelling:  Cancel-e-r 
Correct Spelling:  Cancel-ee-r 
Explore spell check of Canceleer to spell without errors.

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