Hydrofericyanic or Hydroferricyanic: How To spell?

The word Hydrofericyanic is misspelled against Hydroferricyanic, a noun meaning "Pertaining to, or containing, or obtained from, hydrogen, ferric iron, and cyanogen; as, hydroferricyanic acid. See Ferricyanic."

Hydroferricyanic has double "rr" is mispronounced as "r"
Remember double 'RR' in between the strings hydrofe & icyanic which should not be misspelled with single 'R'
Wrong Spelling:  hydrofe-r-icyanic 
Correct Spelling:  hydrofe-rr-icyanic 
Find more incorrect spellings of Hydroferricyanic to spell right way.

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