Treadwhel or Treadwheel: How To spell?

The word Treadwhel is misspelled against Treadwheel, a noun meaning "A wheel turned by persons or animals, by treading, climbing, or pushing with the feet, upon its periphery or face. See Treadmill."

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

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