Ferugo or Ferrugo: How To spell?

The word Ferugo is misspelled against Ferrugo, a noun meaning "A disease of plants caused by fungi, commonly called the rust, from its resemblance to iron rust in color."

--> Ferrugo has double "rr" is mispronounced as "r"
Remember double 'RR' in between the strings fe & ugo which should not be misspelled with single 'R'
Wrong Spelling:  fe-r-ugo 
Correct Spelling:  fe-rr-ugo 
Check more misspelled words of Ferrugo to spell it correct.

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