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

curlsa round shape formed by a series of concentric circles (as formed by leaves or flower petals)
sulci(anatomy) any of the narrow grooves in an organ or tissue especially those that mark the convolutions on the surface of the brain
currs

curla round shape formed by a series of concentric circles (as formed by leaves or flower petals)
cris
slur(music) a curved line spanning notes that are to be played legato
cursan inferior dog or one of mixed breed
uricin or relating to or obtained from urine
curr
crusthe leg from the knee to foot

sirterm of address for a man
sri
lis
sicurge to attack someone
curan inferior dog or one of mixed breed
cisan alliance made up of states that had been Soviet Socialist Republics in the Soviet Union prior to its dissolution in Dec 1991

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
lia soft silver-white univalent element of the alkali metal group; the lightest metal known; occurs in several minerals
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

SCURRIL