“JIMPER” is a valid word. — 17 points Scrabble

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
emiran independent ruler or chieftain (especially in Africa or Arabia)
perma city in the European part of Russia
peria beautiful and graceful girl
mirea soft wet area of low-lying land that sinks underfoot
primassume a prim appearance
rimeice crystals forming a white deposit (especially on objects outside)
jimp

per
piedish baked in pastry-lined pan often with a pastry top
ripa dissolute man in fashionable society
repinformal abbreviation of `representative'
rimthe shape of a raised edge of a more or less circular object
rema recurring sleep state during which dreaming occurs; a state of rapidly shifting eye movements during sleep
mir
rei
imp(folklore) fairies that are somewhat mischievous
irea strong emotion; a feeling that is oriented toward some real or supposed grievance

mea state in New England
ema quad with a square body
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
midestruction of heart tissue resulting from obstruction of the blood supply to the heart muscle
pithe ratio of the circumference to the diameter of a circle; approximately equal to 3.14159265358979323846...
pethe 17th letter of the Hebrew alphabet

JIMPER