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

pinta British imperial capacity measure (liquid or dry) equal to 4 gills or 568.26 cubic centimeters
intithe basic unit of money in Peru
tipia Native American tent; usually of conical shape

tipthe extreme end of something; especially something pointed
pita sizeable hole (usually in the ground)
pina piece of jewelry that is pinned onto the wearer's garment
tina silvery malleable metallic element that resists corrosion; used in many alloys and to coat other metals to prevent corrosion; obtained chiefly from cassiterite where it occurs as tin oxide
nipa small drink of liquor
pica form of entertainment that enacts a story by sound and a sequence of images giving the illusion of continuous movement
tica local and habitual twitching especially in the face
nita luminance unit equal to 1 candle per square meter measured perpendicular to the rays from the source

itthe branch of engineering that deals with the use of computers and telecommunications to retrieve and store and transmit information
ina unit of length equal to one twelfth of a foot
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

INCIPIT