“PREPPIER” is a valid word. — 14 points Scrabble

pepperclimber having dark red berries (peppercorns) when fully ripe; southern India and Sri Lanka; naturalized in northern Burma and Assam
rippera murderer who slashes the victims with a knife

pipea tube with a small bowl at one end; used for smoking tobacco
preppreparatory school work done outside school (especially at home)
piera platform built out from the shore into the water and supported by piles; provides access to ships and boats
ripefully developed or matured and ready to be eaten or used
peepthe short weak cry of a young bird
peera person who is of equal standing with another in a group
peria beautiful and graceful girl
pree
reppa fabric with prominent rounded crosswise ribs

per
piedish baked in pastry-lined pan often with a pastry top
ripa dissolute man in fashionable society
peeliquid excretory product
repinformal abbreviation of `representative'
ere
pepliveliness and energy
errto make a mistake or be incorrect
pipa disease of poultry
rei
ree
irea strong emotion; a feeling that is oriented toward some real or supposed grievance

era trivalent metallic element of the rare earth group; occurs with yttrium
rea rare heavy polyvalent metallic element that resembles manganese chemically and is used in some alloys; is obtained as a by-product in refining molybdenum
pithe ratio of the circumference to the diameter of a circle; approximately equal to 3.14159265358979323846...
pethe 17th letter of the Hebrew alphabet

PREPPIER