“TOROTH” is a valid word. — 9 points Scrabble

toothhard bonelike structures in the jaws of vertebrates; used for biting and chewing or for attack and defense
ortho
trotha mutual promise to marry
thoro
torot

root(botany) the usually underground organ that lacks buds or leaves or nodes; absorbs water and mineral salts; usually it anchors the plant to the ground
otto
hoota loud raucous cry (as of an owl)
toota blast of a horn
trota slow pace of running
toro
tort(law) any wrongdoing for which an action for damages may be brought
thro
roto

tooto a degree exceeding normal or proper limits
hotused of physical heat; having a high or higher than desirable temperature or giving off heat or feeling or causing a sensation of heat or burning
oohexpress admiration and pleasure by uttering `ooh' or `aah'
rota state of decay usually accompanied by an offensive odor
tora prominent rock or pile of rocks on a hill
tota small amount (especially of a drink)
oot
thoa branch of the Tai languages
rhothe 17th letter of the Greek alphabet
oho
ort

to
oha midwestern state in north central United States in the Great Lakes region
ora state in northwestern United States on the Pacific
hoa trivalent metallic element of the rare earth group; occurs together with yttrium; forms highly magnetic compounds

TOROTH