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

champsomeone who has won first place in a competition
campyproviding sophisticated amusement by virtue of having artificially (and vulgarly) mannered or banal or sentimental qualities

camptemporary living quarters specially built by the army for soldiers
chapa boy or man
machAustrian physicist and philosopher who introduced the Mach number and who founded logical positivism (1838-1916)
achycausing a dull and steady pain
cham
chay
caph
cyma(architecture) a molding for a cornice; in profile it is shaped like an S (partly concave and partly convex)

maythe month following April and preceding June
paysomething that remunerates
mapa diagrammatic representation of the earth's surface (or part of it)
maca waterproof raincoat made of rubberized fabric
capa tight-fitting headdress
hammeat cut from the thigh of a hog (usually smoked)
pam
cama river in east central England that flows past Cambridge to join the Ouse River
yah
haygrass mowed and cured for use as fodder
ampthe basic unit of electric current adopted under the Systeme International d'Unites
hapan accidental happening
yamedible tuber of any of several yams
yapinformal terms for the mouth
paccommittee formed by a special-interest group to raise money for their favorite political candidates
pah
caya coral reef off the southern coast of Florida
hyp
pya100 pyas equal 1 kyat in Myanmar

my
ama radioactive transuranic metallic element; discovered by bombarding uranium with helium atoms
ah
mainformal terms for a mother
ha(astronomy) the angular distance of a celestial point measured westward along the celestial equator from the zenith crossing; the right ascension for an observer at a particular location and time of day
ya
hma metric unit of length equal to 100 meters
paan informal term for a father; probably derived from baby talk
ay

CHAMPY