Of or pertaining to the order of plants (Piperaceae) of 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.
Vogais: ieaeou
Consoantes: pprcs
piperaceous, piperaceae, papaveraceous, papyraceous, pierce, pipe rack, pierage, piperic, porraceous, perce.