“OCREA” is a valid word. — 7 points Scrabble

carethe work of providing treatment for or attending to someone or something
raceany competition
corea small group of indispensable persons or things
acrea unit of area (4840 square yards) used in English-speaking countries
orcapredatory black-and-white toothed whale with large dorsal fin; common in cold seas
aero
arco(of instruments in the violin family) to be played with the bow
cerolarge edible mackerel of temperate United States coastal Atlantic waters

area unit of surface area equal to 100 square meters
cara motor vehicle with four wheels; usually propelled by an internal combustion engine
earthe sense organ for hearing and equilibrium
acethe smallest whole number or a numeral representing this number
eraa period marked by distinctive character or reckoned from a fixed point or event
arcelectrical conduction through a gas in an applied electric field
orea mineral that contains metal that is valuable enough to be mined
cor
rec
roefish eggs or egg-filled ovary; having a grainy texture
oaran implement used to propel or steer a boat
rocmythical bird of prey having enormous size and strength
oraa mouth or mouthlike opening
orc
ocaSouth American wood sorrel cultivated for its edible tubers

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
ara colorless and odorless inert gas; one of the six inert gases; comprises approximately 1% of the earth's atmosphere
ae
oe

OCREA