“PEROXY” is a valid word. — 18 points Scrabble

proxya person authorized to act for another
epoxya thermosetting resin; used chiefly in strong adhesives and coatings and laminates
ropeyof or resembling rope (or ropes) in being long and strong
prexythe head administrative officer of a college or university

ropea strong line
preya person who is the aim of an attack (especially a victim of ridicule or exploitation) by some hostile person or influence
expoa collection of things (goods or works of art etc.) for public display
pyrewood heaped for burning a dead body as a funeral rite
repo
poreany tiny hole admitting passage of a liquid (fluid or gas)
yoretime long past
oryxlarge African antelope with long straight nearly upright horns
ropyof or resembling rope (or ropes) in being long and strong
oyer
prex

yep
per
proan athlete who plays for pay
rexa male sovereign; ruler of a kingdom
repinformal abbreviation of `representative'
prya heavy iron lever with one end forged into a wedge
ryethe seed of the cereal grass
orea mineral that contains metal that is valuable enough to be mined
poxa common venereal disease caused by the treponema pallidum spirochete; symptoms change through progressive stages; can be congenital (transmitted through the placenta)
roefish eggs or egg-filled ovary; having a grainy texture
oxy
ope
pye
pyxa chest in which coins from the mint are held to await assay

ora state in northwestern United States on the Pacific
era trivalent metallic element of the rare earth group; occurs with yttrium
yo
rea rare heavy polyvalent metallic element that resembles manganese chemically and is used in some alloys; is obtained as a by-product in refining molybdenum
exa man who was formerly a certain woman's husband
ye
oxan adult castrated bull of the genus Bos; especially Bos taurus
op
oy
pethe 17th letter of the Hebrew alphabet
oe

PEROXY