Ader or Adder: How To spell?

The word Ader is misspelled against Adder, a noun meaning "A serpent."

Adder has double "dd" is mispronounced as "d"
Remember double 'DD' in between the strings A & er which should not be misspelled with single 'D'
Wrong Spelling: A-d-er
Correct Spelling: A-dd-er
Explore spell check of Adder to spell without errors.