Feriprussiate or Ferriprussiate: How To spell?
The word Feriprussiate is misspelled against Ferriprussiate, a noun meaning "A ferricyanate; a ferricyanide."
Ferriprussiate has double "rr" is mispronounced as "r"Remember double 'RR' in between the strings fe & iprussiate which should not be misspelled with single 'R'
Wrong Spelling:  fe-r-iprussiate  Correct Spelling:  fe-rr-iprussiate 
Check more misspelled words of Ferriprussiate to spell it correct.