Enfebler or Enfeebler: How To spell?
The word Enfebler is misspelled against Enfeebler, a noun meaning "One who, or that which, weakens or makes feeble."
Enfeebler has double "ee" is mispronounced as "e"Remember double 'EE' in between the strings Enf & bler which should not be misspelled with single 'E'
Wrong Spelling:  Enf-e-bler  Correct Spelling:  Enf-ee-bler 
Explore spell check of Enfeebler to spell without errors.