The word Hipophagism is misspelled against Hippophagism, a noun meaning "Hippophagy."
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Hippophagism has double "pp" is mispronounced as "p"
Remember double 'PP' in between the strings hi & ophagism which should not be misspelled with single 'P'
Wrong Spelling:  hi-p-ophagism 
Correct Spelling:  hi-pp-ophagism 
Find more incorrect spellings of Hippophagism to spell right way.