“RETUNE” is a valid word. — 6 points Scrabble

turna circular segment of a curve
trueproper alignment; the property possessed by something that is in correct or proper alignment
treea tall perennial woody plant having a main trunk and branches forming a distinct elevated crown; includes both gymnosperms and angiosperms
renta payment or series of payments made by the lessee to an owner for use of some property, facility, equipment, or service
tunea succession of notes forming a distinctive sequence
teena juvenile between the onset of puberty and maturity
runtdisparaging terms for small people
runeany character from an ancient Germanic alphabet used in Scandinavia from the 3rd century to the Middle Ages
ternsmall slender gull having narrow wings and a forked tail
retea network of intersecting blood vessels or intersecting nerves or intersecting lymph vessels
ernebulky greyish-brown eagle with a short wedge-shaped white tail; of Europe and Greenland

runa score in baseball made by a runner touching all four bases safely
tenthe cardinal number that is the sum of nine and one; the base of the decimal system
neta computer network consisting of a worldwide network of computer networks that use the TCP/IP network protocols to facilitate data transmission and exchange
nutusually large hard-shelled seed
rueEuropean strong-scented perennial herb with grey-green bitter-tasting leaves; an irritant similar to poison ivy
ere
teethe starting place for each hole on a golf course
urna large vase that usually has a pedestal or feet
ruta groove or furrow (especially one in soft earth caused by wheels)
nee(meaning literally `born') used to indicate the maiden or family name of a married woman
ree
tuna large cask especially one holding a volume equivalent to 2 butts or 252 gals
ernbulky greyish-brown eagle with a short wedge-shaped white tail; of Europe and Greenland
retplace (flax, hemp, or jute) in liquid so as to promote loosening of the fibers from the woody tissue

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
et
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
utthe local time at the 0 meridian passing through Greenwich, England; it is the same everywhere

RETUNE