Sler or Sleer: How To spell?

The word Sler is misspelled against Sleer, a noun meaning "A slayer."

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