Naterjack or Natterjack: How To spell?

The word Naterjack is misspelled against Natterjack, a noun meaning "A European toad (Bufo calamita), having a yellow line along its back."

Natterjack has double "tt" is mispronounced as "t"
Remember double 'TT' in between the strings na & erjack which should not be misspelled with single 'T'
Wrong Spelling: na-t-erjack
Correct Spelling: na-tt-erjack
Explore spell check of Natterjack to spell without errors.