Singletre or Singletree: How To spell?

The word Singletre is misspelled against Singletree, a noun meaning "The pivoted or swinging bar to which the traces of a harnessed horse are fixed; a whiffletree."

Singletree has double 'ee' in the end mispronounced as 'e'
Remember double 'EE' appears in the end of this word which should not be misspelled with single 'E'
Wrong Spelling: singletr-e
Correct Spelling: singletr-ee
Find more wrongly spelled words of Singletree to spell it well.