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

issuean important question that is in dispute and must be settled
jivesa style of jazz played by big bands popular in the 1930s; flowing rhythms but less complex than later styles of jazz
visesa holding device attached to a workbench; has two jaws to hold workpiece firmly in place

usesthe act of using
jess
jivea style of jazz played by big bands popular in the 1930s; flowing rhythms but less complex than later styles of jazz
visea holding device attached to a workbench; has two jaws to hold workpiece firmly in place
suesFrench writer whose novels described the sordid side of city life (1804-1857)
seis
viescompete for something; engage in a contest; measure oneself against others

usethe act of using
sueFrench writer whose novels described the sordid side of city life (1804-1857)
sisa female person who has the same parents as another person
viecompete for something; engage in a contest; measure oneself against others
jus
sei
ess
vis
jeu

ishave the quality of being; (copula, used with an adjective or a predicate noun)
usNorth American republic containing 50 states - 48 conterminous states in North America plus Alaska in northwest North America and the Hawaiian Islands in the Pacific Ocean; achieved independence in 1776
sia tetravalent nonmetallic element; next to oxygen it is the most abundant element in the earth's crust; occurs in clay and feldspar and granite and quartz and sand; used as a semiconductor in transistors
esa radioactive transuranic element produced by bombarding plutonium with neutrons

JUSSIVE