The word Madening is misspelled against Maddening, which is present continuous of "Madden"
-->
Maddening has double "dd" is mispronounced as "d"
Remember double 'DD' in between the strings Ma & ening which should not be misspelled with single 'D'
Wrong Spelling: Ma-d-ening
Correct Spelling: Ma-dd-ening
Find more wrongly spelled words of Maddening to spell it well.