“EXIGIBLE” is a valid word. — 18 points Scrabble

exilea person who is voluntarily absent from home or country
beigea very light brown
liegea person holding a fief; a person who owes allegiance and service to a feudal lord
bilgewater accumulated in the bilge of a ship
beliebe in contradiction with
glebeplot of land belonging to an English parish church or an ecclesiastical office

gleegreat merriment
bilea digestive juice secreted by the liver and stored in the gallbladder; aids in the digestion of fats
glibmarked by lack of intellectual depth
ibexwild goat of mountain areas of Eurasia and northern Africa having large recurved horns
gibean aggressive remark directed at a person like a missile and intended to have a telling effect
ilexa large genus of dicotyledonous trees and shrubs of the family Aquifoliaceae that have small flowers and berries (including hollies)

bigabove average in size or number or quantity or magnitude or extent
liea statement that deviates from or perverts the truth
lega human limb; commonly used to refer to a whole limb but technically only the part of the limb between the knee and ankle
leeUnited States filmmaker whose works explore the richness of black culture in America (born in 1957)
begcall upon in supplication; entreat
geea unit of force equal to the force exerted by gravity; used to indicate the force to which a body is subjected when it is accelerated
beeany of numerous hairy-bodied insects including social and solitary species
lex
gela colloid in a more solid form than a sol
leiflower arrangement consisting of a circular band of foliage or flowers for ornamental purposes
eelthe fatty flesh of eel; an elongate fish found in fresh water in Europe and America; large eels are usually smoked or pickled
bela logarithmic unit of sound intensity equal to 10 decibels
lib
gie
giba unit of information equal to 1024 mebibytes or 2^30 (1,073,741,824) bytes

bea light strong brittle grey toxic bivalent metallic element
elangular distance above the horizon (especially of a celestial object)
exa man who was formerly a certain woman's husband
lia soft silver-white univalent element of the alkali metal group; the lightest metal known; occurs in several minerals
bia heavy brittle diamagnetic trivalent metallic element (resembles arsenic and antimony chemically); usually recovered as a by-product from ores of other metals
xithe cardinal number that is the sum of ten and one

EXIGIBLE