The word Swadlebill is misspelled against Swaddlebill, a noun meaning "The shoveler."
-->
Swaddlebill has double "dd" is mispronounced as "d"
Remember double 'DD' in between the strings Swa & lebill which should not be misspelled with single 'D'
Wrong Spelling:  Swa-d-lebill 
Correct Spelling:  Swa-dd-lebill 
Find more wrongly spelled words of Swaddlebill to spell it well.