“LIPINS” is a valid word. — 8 points Scrabble

lipseither of two fleshy folds of tissue that surround the mouth and play a role in speaking
slipa socially awkward or tactless act
spina swift whirling motion (usually of a missile)
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)
nilsa quantity of no importance
nipsa small drink of liquor
lispa speech defect that involves pronouncing `s' like voiceless `th' and `z' like voiced `th'
pili
nisinot final or absolute
linsUnited States sculptor and architect whose public works include the memorial to veterans of the Vietnam War in Washington (born in 1959)

sinestrangement from god
pina piece of jewelry that is pinned onto the wearer's garment
lipeither of two fleshy folds of tissue that surround the mouth and play a role in speaking
linUnited States sculptor and architect whose public works include the memorial to veterans of the Vietnam War in Washington (born in 1959)
sipa small drink
nipa small drink of liquor
nila quantity of no importance
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
lis
pis

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
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
pithe ratio of the circumference to the diameter of a circle; approximately equal to 3.14159265358979323846...

LIPINS