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

kayaka small canoe consisting of a light frame made watertight with animal skins; used by Eskimos

yeara period of time containing 365 (or 366) days
areaa particular geographical region of indefinite boundary (usually serving some special purpose or distinguished by its people or culture or geography)
rakea dissolute man in fashionable society
kaka
raya
arakany of various strong liquors distilled from the fermented sap of toddy palms or from fermented molasses
yare
aerythe lofty nest of a bird of prey (such as a hawk or eagle)
yerk
kyak
ryke
eyralong-bodied long-tailed tropical American wildcat
kyar

area unit of surface area equal to 100 square meters
keymetal device shaped in such a way that when it is inserted into the appropriate lock the lock's mechanism can be rotated
raya column of light (as from a beacon)
aye
earthe sense organ for hearing and equilibrium
eraa period marked by distinctive character or reckoned from a fixed point or event
kay
yeaan affirmative
ark(Judaism) sacred chest where the ancient Hebrews kept the two tablets containing the Ten Commandments
ryethe seed of the cereal grass
yaknoisy talk
yar
kealarge brownish-green New Zealand parrot
ryaa shag rug made in Sweden
kae

ya
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
ye
ay
ara colorless and odorless inert gas; one of the six inert gases; comprises approximately 1% of the earth's atmosphere
kaunknown god; an epithet of Prajapati and Brahma
ae
aaa dry form of lava resembling clinkers

KAYAKER