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

usersa person who makes use of a thing; someone who uses or employs something
rusesthe medieval Russian state established by Scandinavian traders in the 9th century; the capital was first in Novgorod and then in Kiev
suersa man who courts a woman

surehaving or feeling no doubt or uncertainty; confident and assured
usesthe act of using
revsrate of revolution of a motor
usera person who makes use of a thing; someone who uses or employs something
rusea deceptive maneuver (especially to avoid capture)
suesFrench writer whose novels described the sordid side of city life (1804-1857)
suera man who courts a woman
ruesEuropean strong-scented perennial herb with grey-green bitter-tasting leaves; an irritant similar to poison ivy
sers

usethe act of using
sueFrench writer whose novels described the sordid side of city life (1804-1857)
rueEuropean strong-scented perennial herb with grey-green bitter-tasting leaves; an irritant similar to poison ivy
revrate of revolution of a motor
ser
resa widely distributed system consisting of all the cells able to ingest bacteria or colloidal particles etc, except for certain white blood cells
ess
ers

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
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
esa radioactive transuranic element produced by bombarding plutonium with neutrons

VERSUS