“SPINNING” is a valid word. — 11 points Scrabble

inningsthe batting turn of a cricket player or team
pinninga mutual promise of a couple not to date anyone else; on college campuses it was once signaled by the giving of a fraternity pin
sinningan act that is regarded by theologians as a transgression of God's will
snipinghunt or shoot snipe

inning(baseball) one of nine divisions of play during which each team has a turn at bat
pininga feeling of deep longing
sipingdrink in sips

signa perceptible indication of something not immediately apparent (as a visible clue that something has happened)
singdeliver by singing
spina swift whirling motion (usually of a missile)
pigsdomestic swine
pinga river in western Thailand; a major tributary of the Chao Phraya
pinsa piece of jewelry that is pinned onto the wearer's garment
snipa small piece of anything (especially a piece that has been snipped off)
nipsa small drink of liquor
innsa hotel providing overnight lodging for travelers
ginsstrong liquor flavored with juniper berries
nisinot final or absolute
gipsdeprive of by deceit

pigdomestic swine
sinestrangement from god
pina piece of jewelry that is pinned onto the wearer's garment
inna hotel providing overnight lodging for travelers
ginstrong liquor flavored with juniper berries
sipa small drink
nipa small drink of liquor
insan agency in the Department of Justice that enforces laws and regulations for the admission of foreign-born persons to the United States
psia unit of pressure
pis
gipdeprive of by deceit

ishave the quality of being; (copula, used with an adjective or a predicate noun)
ina unit of length equal to one twelfth of a foot
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
pithe ratio of the circumference to the diameter of a circle; approximately equal to 3.14159265358979323846...

SPINNING