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

drumsa musical percussion instrument; usually consists of a hollow cylinder with a membrane stretched across each end
murid

druma musical percussion instrument; usually consists of a hollow cylinder with a membrane stretched across each end
rimsthe shape of a raised edge of a more or less circular object
dimsswitch (a car's headlights) from a higher to a lower beam
surda consonant produced without sound from the vocal cords
rumsliquor distilled from fermented molasses
ridsrelieve from
mudswater soaked soil; soft wet earth
mids
mirs
urdsgoddess of fate: a giantess who personified the past

sirterm of address for a man
ridrelieve from
mudwater soaked soil; soft wet earth
suma quantity of money
rumliquor distilled from fermented molasses
dimswitch (a car's headlights) from a higher to a lower beam
sim
midused in combination to denote the middle
rimthe shape of a raised edge of a more or less circular object
ids
sri
disgod of the underworld; counterpart of Greek Pluto
duitwo items of the same kind
mir
mis
mustype genus of the Muridae: common house mice; the tips of the upper incisors have a square notch
isma belief (or system of beliefs) accepted as authoritative by some group or school
urdgoddess of fate: a giantess who personified the past

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
um
ida state in the Rocky Mountains
midestruction of heart tissue resulting from obstruction of the blood supply to the heart muscle
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
muthe 12th letter of the Greek alphabet

MURIDS