Supedaneous or Suppedaneous: How To spell?
The word Supedaneous is misspelled against Suppedaneous, an adjective meaning "Being under the feet."
Suppedaneous has double "pp" is mispronounced as "p"Remember double 'PP' in between the strings su & edaneous which should not be misspelled with single 'P'
Wrong Spelling:  su-p-edaneous  Correct Spelling:  su-pp-edaneous 
Check more misspelled words of Suppedaneous to spell it correct.