“PIGSTY” is a valid word. — 12 points Scrabble

pitya feeling of sympathy and sorrow for the misfortunes of others
spita narrow strip of land that juts out into the sea
pigsdomestic swine
tipsthe extreme end of something; especially something pointed
pitsa sizeable hole (usually in the ground)
gistthe central meaning or theme of a speech or literary work
yipsnervous tension that causes an athlete to fail (especially causes golfers to miss short putts)
gitsa person who is deemed to be despicable or contemptible
gypsa genus of Accipitridae
gipsdeprive of by deceit

sitbe seated
its
pigdomestic swine
tipthe extreme end of something; especially something pointed
spy(military) a secret agent hired by a state to obtain information about its enemies or by a business to obtain industrial secrets from competitors
pita sizeable hole (usually in the ground)
sipa small drink
tis
gita person who is deemed to be despicable or contemptible
yipa sharp high-pitched cry (especially by a dog)
psia unit of pressure
styan infection of the sebaceous gland of the eyelid
gypa swindle in which you cheat at gambling or persuade a person to buy worthless property
pis
gipdeprive of by deceit

itthe branch of engineering that deals with the use of computers and telecommunications to retrieve and store and transmit information
ishave the quality of being; (copula, used with an adjective or a predicate noun)
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...
tia light strong grey lustrous corrosion-resistant metallic element used in strong lightweight alloys (as for airplane parts); the main sources are rutile and ilmenite

PIGSTY