“PIGNUT” is a valid word. — 9 points Scrabble

unitany division of quantity accepted as a standard of measurement or exchange
pinta British imperial capacity measure (liquid or dry) equal to 4 gills or 568.26 cubic centimeters
pinga river in western Thailand; a major tributary of the Chao Phraya
tinga light clear metallic sound as of a small bell
tungChinese tree bearing seeds that yield tung oil
puntformerly the basic unit of money in Ireland; equal to 100 pence
punga one-horse sleigh consisting of a box on runners

putthe option to sell a given stock (or stock index or commodity future) at a given price before a given date
guna weapon that discharges a missile at high velocity (especially from a metal tube or barrel)
pigdomestic swine
tipthe extreme end of something; especially something pointed
pita sizeable hole (usually in the ground)
pina piece of jewelry that is pinned onto the wearer's garment
nutusually large hard-shelled seed
gutthe part of the alimentary canal between the stomach and the anus
tina silvery malleable metallic element that resists corrosion; used in many alloys and to coat other metals to prevent corrosion; obtained chiefly from cassiterite where it occurs as tin oxide
ginstrong liquor flavored with juniper berries
nipa small drink of liquor
tuga sudden abrupt pull
gita person who is deemed to be despicable or contemptible
puna humorous play on words
pugsmall compact smooth-coated breed of Asiatic origin having a tightly curled tail and broad flat wrinkled muzzle
tui
nita luminance unit equal to 1 candle per square meter measured perpendicular to the rays from the source
tuna large cask especially one holding a volume equivalent to 2 butts or 252 gals
piu
tupuncastrated adult male sheep
gnularge African antelope having a head with horns like an ox and a long tufted tail
gipdeprive of by deceit

itthe branch of engineering that deals with the use of computers and telecommunications to retrieve and store and transmit information
ina unit of length equal to one twelfth of a foot
upraise
unan organization of independent states formed in 1945 to promote international peace and security
pithe ratio of the circumference to the diameter of a circle; approximately equal to 3.14159265358979323846...
tia light strong grey lustrous corrosion-resistant metallic element used in strong lightweight alloys (as for airplane parts); the main sources are rutile and ilmenite
nuthe 13th letter of the Greek alphabet
utthe local time at the 0 meridian passing through Greenwich, England; it is the same everywhere

PIGNUT