Piperacoeus or Piperaceous: How To spell?

The word Piperacoeus is misspelled against Piperaceous, an adjective meaning "pertaining to the der plants (Piperaceae) which the pepper (Piper nigrum) is the type. There are about a dozen genera and a thousand species, mostly tropical plants with pungent and aromatic qualities."

Word contains consecutive vowels 'EO' in between alphabets piperac & us is misspelled as 'OE'
Wrong Spelling:  piperac-oe-us 
Correct Spelling:  piperac-eo-us 
Check more misspelled words of Piperaceous to spell it correct.