Derstalker or Deerstalker: How To spell?

The word Derstalker is misspelled against Deerstalker, a noun meaning "One who practices deerstalking."

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

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