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

roger
gorgea deep ravine (usually with a river running through it)
ropera decoy who lures customers into a gambling establishment (especially one with a fixed game)
gropethe act of groping; and instance of groping
repro
grego

per
egganimal reproductive body consisting of an ovum or embryo together with nutritive and protective envelopes; especially the thin-shelled reproductive body laid by e.g. female birds
proan athlete who plays for pay
egoan inflated feeling of pride in your superiority to others
pega wooden pin pushed or driven into a surface
repinformal abbreviation of `representative'
reg
errto make a mistake or be incorrect
orea mineral that contains metal that is valuable enough to be mined
roefish eggs or egg-filled ovary; having a grainy texture
ope
gor
erga cgs unit of work or energy; the work done by a force of one dyne acting over a distance of one centimeter

goa time for working (after which you will be relieved by someone else)
ora state in northwestern United States on the Pacific
era trivalent metallic element of the rare earth group; occurs with yttrium
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
op
pethe 17th letter of the Hebrew alphabet
oe

PROGGER