“GRAMP” is a valid word. — 10 points Scrabble

arma human limb; technically the part of the superior limb between the shoulder and the elbow but commonly used to refer to the whole superior limb
mapa diagrammatic representation of the earth's surface (or part of it)
ramthe most common computer memory which can be used by programs to perform necessary tasks while the computer is on; an integrated circuit memory chip allows information to be stored or accessed in any order and all storage locations are equally accessible
rapa reproach for some lapse or misdeed
pam
gapa conspicuous disparity or difference as between two figures
raga small piece of cloth or paper
par(golf) the standard number of strokes set for each hole on a golf course, or for the entire course
marthe month following February and preceding April
ampthe basic unit of electric current adopted under the Systeme International d'Unites
maga periodic publication containing pictures and stories and articles of interest to those who purchase it or subscribe to it
garprimitive predaceous North American fish covered with hard scales and having long jaws with needlelike teeth
gama herd of whales

ama radioactive transuranic metallic element; discovered by bombarding uranium with helium atoms
mainformal terms for a mother
paan informal term for a father; probably derived from baby talk
ara colorless and odorless inert gas; one of the six inert gases; comprises approximately 1% of the earth's atmosphere
aga soft white precious univalent metallic element having the highest electrical and thermal conductivity of any metal; occurs in argentite and in free form; used in coins and jewelry and tableware and photography

GRAMP