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

killthe act of terminating a life
tillunstratified soil deposited by a glacier; consists of sand and clay and gravel and boulders mixed together
tolla fee levied for the use of roads or bridges (used for maintenance)
kiloone thousand grams; the basic unit of mass adopted under the Systeme International d'Unites
toilproductive work (especially physical work done for wages)
loutan awkward stupid person
kilta knee-length pleated tartan skirt worn by men as part of the traditional dress in the Highlands of northern Scotland
lilta jaunty rhythm in music
lotithe basic unit of money in Lesotho
toluaromatic yellowish brown balsam from the tolu balsam tree used especially in cough syrups
lituthe basic unit of money in Lithuania

out(baseball) a failure by a batter or runner to reach a base safely in baseball
lot(often followed by `of') a large number or amount or extent
oila slippery or viscous liquid or liquefiable substance not miscible with water
illan often persistent bodily disorder or disease; a cause for complaining
kita case for containing a set of articles
litthe humanistic study of a body of literature
til
koi
tui
ilka kind of person

to
itthe branch of engineering that deals with the use of computers and telecommunications to retrieve and store and transmit information
ok
lia soft silver-white univalent element of the alkali metal group; the lightest metal known; occurs in several minerals
lo
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
utthe local time at the 0 meridian passing through Greenwich, England; it is the same everywhere

OUTKILL