“UNIFIER” is a valid word. — 10 points Scrabble

finemoney extracted as a penalty
firethe event of something burning (often destructive)
ruinan irrecoverable state of devastation and destruction
fernany of numerous flowerless and seedless vascular plants having true roots from a rhizome and fronds that uncurl upward; reproduce by spores
reinone of a pair of long straps (usually connected to the bit or the headpiece) used to control a horse
runeany character from an ancient Germanic alphabet used in Scandinavia from the 3rd century to the Middle Ages
rifemost frequent or common
reif
firn
neif

runa score in baseball made by a runner touching all four bases safely
funactivities that are enjoyable or amusing
furthe dressed hairy coat of a mammal
finthe cardinal number that is the sum of four and one
rueEuropean strong-scented perennial herb with grey-green bitter-tasting leaves; an irritant similar to poison ivy
urna large vase that usually has a pedestal or feet
rin
ref(sports) the chief official (as in boxing or American football) who is expected to ensure fair play
firnonresinous wood of a fir tree
rei
fer
fie
fen100 fen equal 1 yuan in China
irea strong emotion; a feeling that is oriented toward some real or supposed grievance
ernbulky greyish-brown eagle with a short wedge-shaped white tail; of Europe and Greenland
feu
rif

ina unit of length equal to one twelfth of a foot
if
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
enhalf the width of an em
unan organization of independent states formed in 1945 to promote international peace and security
nea colorless odorless gaseous element that give a red glow in a vacuum tube; one of the six inert gasses; occurs in the air in small amounts
nuthe 13th letter of the Greek alphabet
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UNIFIER